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Pure ingredients
Raw ingredients. Ancient wisdom. Modern results. Every product contains only what nature intended:
- Grass-fed tallow rich in bioavailable nutrients
- Raw honey and adaptogenic herbs in their purest form
- Regeneratively sourced proteins, never denatured
- Zero synthetic additives or lab-made fillers
Small-batch wellness our ancestors would recognize. Because when you honor nature's integrity, your body knows the difference.
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Why Purishh?
Pure Ingredients
Handpicked and ethically sourced from trusted, natural farms.
Effective Results
Each product is designed to protect, nourish, and enhance your skin’s natural balance.
Holistic Wellness
Embrace a balanced lifestyle with supplements and creams that work in harmony with your body.
Frequently Asked Question
What makes Purishh products different from conventional supplements or skincare?
What makes Purishh products different from conventional supplements or skincare?
Purishh’s mission is to return to the raw, unprocessed power of nature. Every product is formulated with 100 % natural ingredients and no synthetic preservatives, fillers, or dyes. For example, the Raw Honey Butter contains whipped Wagyu beef tallow, cold‑pressed olive and coconut oils, mango butter, raw honey and beeswax – it moisturizes deeply and can even replace conventional lotion. The Raw Tallow Sunbalm uses grass‑fed tallow, non‑nano zinc oxide and organic oils to provide mineral sun protection while nourishing the skin. Purishh’s Protein Powder combines grass‑fed whey and hydrolyzed collagen with organic superfoods to deliver 26 g of easily digestible protein with zero added sugar. Across their range, Purishh keeps ingredient lists short and transparent, using only what is necessary to support health and well‑being.
Are Purishh’s ingredients ethically and sustainably sourced?
Are Purishh’s ingredients ethically and sustainably sourced?
Yes. The founders emphasize sustainable sourcing and ethical treatment of animals and land. Tallow for the skincare range is hand‑sourced from 100 % grass‑fed, Wagyu, halal cattle in New Zealand, ensuring humane slaughter and optimal nutrient quality. Olive and coconut oils are single‑origin, cold‑pressed. The whey in Purishh protein powder comes from grass‑fed cows raised without hormones or antibiotics, and the collagen is hydrolyzed for better absorption. These practices mean customers receive products that are both pure and sustainable.
Why does Purishh use beef tallow in its skincare products?
Why does Purishh use beef tallow in its skincare products?
Grass‑fed beef tallow is biocompatible with human skin; its fatty‑acid profile closely resembles natural sebum, so it’s absorbed efficiently. Properly rendered tallow is a vitamin powerhouse, naturally supplying vitamins A, D, E, and K that support cell turnover, immune function, and antioxidant protection. Tallow also contains oleic, stearic and palmitic acids that strengthen the skin’s barrier, calm inflammation and maintain moisture. Grass‑fed tallow offers a high concentration of conjugated linoleic acid (CLA), an anti‑inflammatory fatty acid. These nutrients collectively help Purishh’s Raw Honey Butter and Raw Tallow Sunbalm to moisturize, nourish and protect the skin without clogging pores or causing irritation.
How is Purishh protein powder different, and why is it easy to digest?
How is Purishh protein powder different, and why is it easy to digest?
Many conventional protein powders use cheap sources and add artificial thickeners or sweeteners that cause bloating and digestive discomfort. Purishh starts with grass‑fed whey processed via cold‑filtration, which preserves natural enzymes and bioactive peptides that aid digestion. It also adds hydrolyzed bovine collagen to support joints, skin and gut health. The powder uses organic monk fruit for sweetness and contains no carrageenan, gums, sucralose or artificial preservatives, so it mixes smoothly and is gentle on the stomach. Each serving provides 26 g of complete protein with only 1 g of fat and zero sugar, making it suitable for keto, gluten‑free and non‑GMO diets.
What are Purishh Electrolytes, and how do they support hydration?
What are Purishh Electrolytes, and how do they support hydration?
Purishh’s Electrolytes formula offers clean hydration without the artificial colors and preservatives found in many sports drinks. Each serving includes over 800 mg of unrefined Himalayan salt, providing sodium and trace minerals, plus magnesium malate and potassium chloride. Organic fruit powders (raspberry or lemon‑lime) and monk fruit sweetener give a natural flavor without sugar. The formula helps replenish electrolytes lost through exercise, supports muscle function, and is keto‑friendly.
What is Raw Shilajit, and how should it be used?
What is Raw Shilajit, and how should it be used?
Raw Shilajit is a resin harvested from high‑altitude Himalayan rocks. It forms from decomposed plant material and is rich in minerals and fulvic acid. Traditionally used as an adaptogen, Shilajit helps boost energy, improve stamina and support overall health. Purishh provides 100 % pure Himalayan shilajit. Users typically dissolve a pea‑sized amount in warm water, tea or milk. Due to its potent minerals, start with a small dose and consult a healthcare professional if you have existing medical conditions.
What is the Ishh Leaky Gut Protocol?
What is the Ishh Leaky Gut Protocol?
The Ishh Leaky Gut Protocol is a step‑by‑step program designed to help restore gut health naturally. It includes dietary recommendations, lifestyle tips and natural supplements to support the intestinal lining. The protocol focuses on removing irritants, replenishing beneficial bacteria and repairing the gut barrier. It is not a medical treatment, so customers with chronic digestive issues should consult a healthcare professional before starting.
How should I store Purishh products?
How should I store Purishh products?
Store supplements and protein powders in a cool, dry place away from direct sunlight. Skincare products like Raw Honey Butter and Raw Tallow Sunbalm are natural and free from artificial stabilizers; keeping them at room temperature helps maintain texture. If you live in a hot climate, refrigerating tallow‑based balms can prevent melting. Always use clean hands or a spatula to avoid introducing bacteria.
When will my order ship, and how long will delivery take?
When will my order ship, and how long will delivery take?
Purishh asks customers to allow 2–3 business days for processing and production before an order ships. Once dispatched, average transit times are 7–10 business days; however, natural disasters, holidays and weather can cause delays. Free standard shipping is offered on orders over US$150 (or equivalent), and shipping costs for smaller orders are calculated at checkout. Purishh cannot guarantee exact delivery dates because delivery is ultimately the responsibility of the shipping carrier.
Can I subscribe and save on regular purchases?
Can I subscribe and save on regular purchases?
Yes. Purishh offers a subscription program for products like protein powder. Subscribing gives 10 % off the regular price, and you can choose delivery intervals (e.g., monthly). Subscriptions auto‑renew, but you may skip or cancel at any time through your account.
Are Purishh products allergen‑free or suitable for special diets?
Are Purishh products allergen‑free or suitable for special diets?
Purishh formulates products without common synthetic additives, but some items may contain potential allergens. The protein powder contains whey (a dairy product) and collagen derived from bovine sources; it is unsuitable for vegans or those with dairy allergies. The Electrolytes formula is gluten‑free, sugar‑free and keto‑friendly. Always review ingredient lists carefully and consult your healthcare provider if you have specific allergies or dietary restrictions.
Where are Purishh products made?
Where are Purishh products made?
Purishh sources ingredients globally, such as New Zealand Wagyu tallow and Himalayan shilajit, but manufactures products in small batches under rigorous quality control. By keeping production small and hands‑on, Purishh can maintain freshness and ensure every batch meets the highest standards.
Pür Insights
Women Store 70–80% Less Creatine Than Men: What That Means for Dosing
Women Store 70–80% Less Creatine Than Men: What That Means for Dosing The short answer is that it means considerably less than most people assume, and understanding why turns out to be more useful than the statistic itself. The figure is real. It comes from Smith-Ryan, Cabre, Eckerson, and Candow's 2021 review in Nutrients, and it accurately reports that women exhibit 70 to 80 percent lower endogenous creatine stores than men. But the inference people draw from it, that women therefore need a different dose, does not follow from the underlying physiology. What actually determines your creatine dose is something more mundane and more measurable, and this post walks through what that is, what the research-established formulas actually say, and the specific situations where dosing genuinely does change. Why lower total stores does not mean a different dose Roughly 95 percent of the body's total creatine pool sits in skeletal muscle, with the remainder distributed across brain, kidney, liver, and testes. The total creatine pool scales roughly linearly with total muscle mass. More muscle means more storage capacity, which means a larger total pool. That single fact explains the 70 to 80 percent difference almost entirely. Men carry more skeletal muscle on average. They therefore hold more total creatine. The difference is a statement about body composition, not about how depleted anyone's muscle tissue actually is. The same 2021 review makes this clearer by reporting something most articles citing the headline figure leave out: women have higher reported resting intramuscular creatine concentrations, by roughly 10 percent. Concentration within the tissue and total pool size are different measures, and they point in different directions here. Which means the practical question was never "what sex are you." It was always "how much muscle are you carrying," and there is an established way to answer that. What actually determines your dose The most authoritative source on creatine dosing is the International Society of Sports Nutrition position stand, published by Kreider and colleagues in the Journal of the International Society of Sports Nutrition in 2017, volume 14, article 18. It synthesizes evidence from over 500 peer-reviewed studies and remains the most cited document in the field. It establishes two body-weight-scaled formulas. For loading: approximately 0.3 grams per kilogram of body weight per day, for five to seven days, split into three or four smaller doses across the day. For maintenance: approximately 0.03 grams per kilogram of body weight per day, exactly one tenth of the loading figure. Some sources extend this to a 0.03 to 0.05 range for additional precision. That ten-to-one ratio is not arbitrary. Loading fills the entire pool rapidly. Maintenance only needs to replace daily turnover, which runs at roughly 1.7 percent of the pool per day. You are topping off a reservoir rather than filling it, and the dose reflects that. Notice what is absent from both formulas: any sex variable at all. A 70 kilogram woman and a 70 kilogram man with comparable muscle mass arrive at the same number, because the formula is keyed to the thing that actually governs storage capacity. Where the standard 3 to 5 grams came from The familiar 3 to 5 gram recommendation is not a separate system. It is the body-weight formula rounded into a practical default. The 0.3 grams per kilogram loading figure was derived from the original studies, which used 20 grams daily in subjects averaging roughly 65 to 75 kilograms. Run the maintenance formula on that same range and you land between roughly 2 and 2.3 grams, which is why 3 to 5 grams sits comfortably above the calculated minimum for most adults while remaining simple enough to fit on a scoop. Working the math for specific body weights makes the practical implications clearer. A 55 kilogram person calculates to roughly 1.7 grams maintenance and 16.5 grams loading. A 70 kilogram person calculates to roughly 2.1 grams maintenance and 21 grams loading. A 90 kilogram person calculates to roughly 2.7 grams maintenance and 27 grams loading. A 110 kilogram person calculates to roughly 3.3 grams maintenance and 33 grams loading. Two things stand out. First, almost everyone's calculated maintenance dose falls at or below the standard 3 to 5 gram range, which means the conventional recommendation is generous rather than insufficient for most people. Second, the loading figures diverge substantially by body size, which is where the standard flat 20 gram loading protocol becomes genuinely imprecise. Handing a 55 kilogram beginner and a 110 kilogram powerlifter the same 20 grams gives one person meaningfully more than the formula calls for and the other meaningfully less. What happens if you take more than you need This is worth addressing directly, because it affects how much precision actually matters in practice. Creatine storage has a ceiling. Once muscle stores are saturated, additional creatine does not continue accumulating. The excess is excreted in urine. For a smaller person taking 5 grams when the formula calculates 2 grams, the practical consequence is simply more urinary creatine excretion, not an adverse effect. That has a useful implication. The body-weight calculation is most valuable for reassurance rather than precision. If you are a smaller person who has wondered whether the standard scoop is too much, the formula confirms you do not need the upper end of the range. If convenience favors a standard scoop, the excess is handled without issue. Where the calculation matters more is at the other end. For people above roughly 100 kilograms with high lean body mass, the standard 5 gram maintenance dose approaches the calculated minimum rather than exceeding it comfortably, which makes the upper end of the standard range the appropriate target rather than the generous one. The one situation where women's dosing genuinely differs There is a real, research-supported case where dosing for women departs from the standard protocol, and it is not the one the 70 to 80 percent statistic is usually used to support. The 2021 Smith-Ryan review found that post-menopausal women may experience benefits in skeletal muscle size and function when consuming high-dose creatine, specifically 0.3 grams per kilogram per day, for at least seven consecutive days. That is the loading-phase figure, sustained, rather than the maintenance figure. For a 70 kilogram woman, that works out to roughly 21 grams daily, which is a meaningfully different protocol from the routine 3 to 5 grams. One study cited in that review, work by Neves and colleagues, used a loading phase of 20 grams daily for seven days followed by a maintenance phase of 5 grams daily for 79 days, alongside 12 weeks of supervised lower-limb resistance training. This is a genuine, population-specific dosing difference grounded in research rather than inference. It is also a substantially higher dose than most people take, and anyone considering it, particularly alongside other medications or health conditions, has good reason to discuss it with their doctor first rather than adopting it from an article. It is worth being equally clear about the adjacent population. The 2025 review by Smith-Ryan and colleagues in the Journal of the International Society of Sports Nutrition notes explicitly that data on perimenopausal women remains limited, and identifies it as a target for future research. The post-menopausal high-dose finding does not automatically transfer to perimenopause, and the reviews themselves say so. The population with a genuine depletion argument Interestingly, the depletion logic that gets misapplied to sex differences does hold up in a different group. Creatine comes from two sources: endogenous synthesis from arginine, glycine, and methionine, and dietary intake, which comes almost exclusively from meat and fish. Vegetarians and vegans consume very little dietary creatine, which means their baseline stores genuinely sit lower than those of omnivores at comparable muscle mass. This is a concentration-level difference, not a total-pool difference driven by body size, which makes it a fundamentally different claim than the sex comparison. That matters for expectations rather than dose. The formula does not change, but people starting from a genuinely lower baseline have more room for supplementation to raise stores, and some research in vegetarian populations has reported more pronounced effects for exactly this reason. Relatedly, the 2021 review notes that women have been reported to consume significantly lower amounts of dietary creatine than men. That is a real and separate observation from the total-stores figure, and it is arguably the more defensible reason to consider supplementing, since it describes an actual intake gap rather than a body-composition difference. Loading versus not loading The formulas above describe two routes to the same destination. Loading at 0.3 grams per kilogram daily for five to seven days saturates muscle stores quickly, after which you drop to maintenance. Skipping loading entirely and starting at maintenance level from day one reaches the same saturation point in roughly three to four weeks. The endpoint is identical. Loading is a speed decision, not an efficacy decision. If you do load, splitting the daily total into three or four doses matters more than most people realize. A 21 gram daily load taken in a single sitting is a substantial amount for the digestive system to process at once, and gastrointestinal discomfort is a common result. Split across four roughly 5 gram servings through the day, the same total is considerably better tolerated without changing how much reaches muscle. Some research also indicates that co-ingesting creatine with carbohydrates and protein improves retention compared to taking it with low-carbohydrate intake, which is a modest but real reason to take it alongside a meal, particularly during a loading phase. The blood test detail worth knowing This is practical rather than dose-related, but it comes up often enough to include. Creatine supplementation raises serum creatinine, which is a standard marker used in kidney function panels. This is a direct metabolic byproduct of creatine itself, not an indication of kidney damage. The ISSN review found no adverse effects on kidney function in healthy adults at recommended doses. The practical consequence: if you have routine bloodwork while supplementing, tell your clinician you are taking creatine so the result gets interpreted correctly. An elevated creatinine reading in someone supplementing creatine means something different than the same number in someone who is not, and a doctor who does not know can reasonably be concerned by a result that has a benign explanation. Anyone with existing kidney conditions should discuss creatine with a physician before starting, which is standard guidance for this population rather than a general warning. Putting it together If you want a personalized number rather than a default, the calculation is straightforward. Take your body weight in kilograms and multiply by 0.03 for a maintenance dose, or by 0.3 for a loading dose if you choose to load. Convert from pounds by dividing by 2.2 first. For nearly everyone, that maintenance calculation will land at or below the standard 3 to 5 grams, which means the conventional recommendation already covers you. The calculation is most useful as confirmation that smaller individuals are not underdosing at 3 grams, and that people at the higher end of body weight should be targeting the upper rather than lower end of the standard range. Consistency matters considerably more than precision. Creatine works by maintaining saturated stores over time, which means taking a slightly imprecise dose every day outperforms taking a perfectly calculated dose sporadically. Timing within the day is not a meaningful variable for the same reason. The honest summary The 70 to 80 percent statistic is accurate and well-sourced, and it describes a real difference in total endogenous creatine stores between men and women. It does not establish that women need a different dose, because total stores are driven primarily by muscle mass while the dosing formulas are already keyed to body weight, which accounts for that difference directly. What the established research actually supports is a body-weight-scaled approach: roughly 0.03 grams per kilogram daily for maintenance, roughly 0.3 grams per kilogram daily for a five to seven day loading phase if you choose to use one, with no sex variable in either formula. The standard 3 to 5 gram recommendation is that formula rounded into a practical default, and it sits comfortably above most people's calculated minimum. The genuine exceptions are specific: post-menopausal women in the research showing benefits at sustained high doses, people above roughly 100 kilograms who should target the upper end of the standard range, and vegetarians and vegans whose lower baseline reflects an actual dietary gap rather than a body-composition difference. That is a less dramatic answer than the headline statistic implies. It is also a more useful one, because it gives you a number you can actually calculate rather than a comparison that does not translate into an action.
Learn moreCreatine for Women: Why the Research Finally Caught Up
Creatine for Women: Why the Research Finally Caught Up If you have read anything about creatine and women in the past two years, you have encountered one specific statistic: women have 70 to 80 percent lower endogenous creatine stores than men. It appears in nearly every article on the subject, usually in the first few paragraphs, usually as the justification for why women should supplement. The statistic is real. It is not marketing. It comes from a peer-reviewed review paper, and the sentence reads almost exactly as it gets quoted. What almost nobody quotes is the sentence that appears two paragraphs later in the same paper, which changes how that first number should be understood. This post covers both, along with what the research on creatine in women actually establishes, where it is genuinely strong, and where it remains thin enough that honest writing has to say so. The source everyone cites The 70 to 80 percent figure traces to Smith-Ryan, Cabre, Eckerson, and Candow, "Creatine Supplementation in Women's Health: A Lifespan Perspective," published in Nutrients in 2021, volume 13, issue 3, article 877. It is an open-access paper, and anyone can read it in full. The relevant passage states that creatine characteristics vary between males and females, with females exhibiting 70 to 80 percent lower endogenous creatine stores compared to males. The same review notes that females have also been reported to consume significantly lower amounts of dietary creatine than males, and concludes from these two observations that females may benefit from supplementation as a means of increasing endogenous stores. That is an accurate summary of what the paper says, and it is a reasonable starting point for a conversation about creatine and women. The problem is where most articles stop. The sentence that gets left out Within the same section of the same review, the authors also note that females have higher reported resting intramuscular creatine concentrations, by roughly 10 percent. Read those two findings together and a more precise picture emerges. Total endogenous creatine stores are substantially lower in women. Creatine concentration per unit of muscle is reportedly slightly higher. Both can be true at once, and the reason is straightforward once you know where creatine lives in the body. Roughly 95 percent of the body's creatine sits in skeletal muscle. Total stores are therefore driven overwhelmingly by how much skeletal muscle a person has. Men, on average, carry more muscle mass. They therefore hold more total creatine. That is a statement about body composition, not about how depleted the tissue itself is. This matters because of how the 70 to 80 percent figure typically gets deployed. The popular argument runs: women are severely depleted, therefore they have enormous headroom, therefore they will respond more dramatically to supplementation than men would. That argument rests entirely on the first finding and is weakened considerably by the second. If concentration within the tissue is comparable or slightly higher, the "massive untapped headroom" framing is doing more work than the data supports. None of this means creatine is not worth taking. It means the most-repeated reason for taking it is not quite the reason it is usually presented as, and the actual case is different. So what is the honest case? Several genuine, separately supportable reasons emerge from the literature. Dietary intake is genuinely lower. The same 2021 review notes that women consume significantly less dietary creatine than men. Creatine comes almost exclusively from animal protein, primarily meat and fish, and the body can also synthesize it endogenously from arginine, glycine, and methionine, though that synthesis depends on adequate protein intake. Lower dietary intake is a real gap, and it is a more defensible reason to supplement than a contested claim about depletion. The research base was built on men. This is the most substantive point, and it is the actual reason this topic has become a research priority. For decades, creatine studies were conducted predominantly on male participants. Early work in women frequently overlooked menstrual cycle variability entirely, which means findings from those studies carry uncertainty that was never measured. The correction of that imbalance is what "the research finally caught up" actually refers to. Hormonal fluctuations plausibly affect creatine metabolism. A 2025 narrative review by Smith-Ryan, DelBiondo, Brown, Kleiner, Tran, and Ellery, published in the Journal of the International Society of Sports Nutrition, examined this directly across the female lifespan. The review describes how hormonal changes through the menstrual cycle, pregnancy, and menopause can influence creatine synthesis, transport, and creatine kinase expression, and notes that these factors may in turn affect how supplementation works. This is a mechanistically coherent basis for expecting sex-specific differences, and it is the foundation of the current research direction. What the evidence actually supports Sorting the findings by strength is more useful than listing them all as equivalent. Strength and exercise performance in pre-menopausal women. This is the most solid ground. The 2021 review concluded that creatine supplementation among pre-menopausal females appears effective for improving strength and exercise performance. The 2025 review similarly reported positive effects on muscle strength, exercise performance, and body composition, particularly when combined with resistance training. That last qualifier matters and recurs throughout this literature. Creatine's benefits show up most consistently alongside resistance training, not as a standalone intervention. It supports a training stimulus rather than substituting for one. Post-menopausal muscle size and function. The 2021 review found that post-menopausal females may experience benefits in skeletal muscle size and function when consuming high-dose creatine, specifically 0.3 grams per kilogram of body weight per day, for at least seven consecutive days. For a 70-kilogram woman that works out to roughly 21 grams daily, which is a loading-phase dose rather than a standard maintenance dose, and worth noting precisely because it differs from the routine 3 to 5 grams most people take. One example cited in that review, work by Neves and colleagues, used a loading phase of 20 grams daily for seven days followed by a maintenance phase of 5 grams daily for 79 days, alongside 12 weeks of supervised lower-limb resistance training. Bone health: genuinely less clear. The 2021 review's abstract describes favorable effects on bone when creatine is combined with resistance training in post-menopausal women. Elsewhere in the same paper, discussing specific findings, the text states that creatine supplementation alone or in combination with resistance training appears to provide no benefits in bone physiology in post-menopausal females. We are flagging that discrepancy rather than picking whichever version is more convenient. What can be said confidently is that bone evidence in this population is less consistent than muscle evidence, and anyone citing creatine as an established bone intervention for post-menopausal women is ahead of what this particular review actually establishes. Perimenopause specifically: the data is limited, and the reviews say so. This is worth stating plainly because perimenopause is where a great deal of current creatine marketing is aimed. The 2025 review's own conclusion notes that while emerging evidence suggests benefits during pregnancy and post-menopause, data on perimenopausal women remains limited, and identifies perimenopause explicitly as a target for future research. The mechanistic reasoning for why perimenopause might matter is coherent. The direct evidence in that specific population is not yet there. Both things are true, and content that presents perimenopausal creatine benefits as established is overstating the current literature. Mood and cognition: promising, early, and worth calibrating Both reviews discuss potential effects on mood and cognitive function, with the 2025 review noting creatine may improve mood and cognitive function and potentially alleviate symptoms of depression. Earlier work highlighted this application particularly in women. This is genuinely interesting research, and there is a plausible mechanism behind it, since the brain is a substantial consumer of energy and creatine participates in cellular energy regeneration in neural tissue as it does in muscle. It also requires the same calibration we have applied elsewhere. In November 2024, the European Food Safety Authority's expert panel evaluated a health claim application linking creatine supplementation to improved cognitive function, reviewed 21 human intervention studies, and concluded that a cause-and-effect relationship had not been established. Notably, Darren Candow, a co-author on the 2021 women's health review and one of the field's more prolific researchers, publicly agreed that decision was justified given the current body of evidence. So: real mechanism, genuine research interest, encouraging early signals, and a formal regulatory determination that causation is not established. Anyone presenting creatine as a proven cognitive or mood intervention for women is describing a hypothesis as a conclusion. That does not make it uninteresting. It makes it unfinished. The bloating and water weight question This is the objection that keeps more women from trying creatine than any other, and it is one place where the research is genuinely reassuring rather than equivocal. A randomized controlled trial by Moore, Gordon, Cabre, Hackney, and Smith-Ryan, published in Nutrients in 2023, volume 15, issue 2, article 429, examined changes in fluid distribution across menstrual phases with creatine supplementation. The finding, contrary to the common assumption, was that there was no demonstrated significant increase in body mass in women after creatine monohydrate supplementation in any phase of the menstrual cycle. That is a direct test of the specific fear, in the specific population, across the specific variable people worry about, and it did not find the effect. It is one study rather than a body of replicated work, and worth holding with appropriate weight for that reason, but it is a considerably better answer than the anecdote-versus-anecdote arguments this question usually generates. Pregnancy: interesting research, not a recommendation The 2021 Muccini paper, "Creatine Metabolism in Female Reproduction, Pregnancy and Newborn Health," published in Nutrients, was the first to propose creatine as an essential dietary metabolite of pregnancy, describing its role in placental health and fetal growth and metabolism. This is legitimate, serious research. It is also explicitly not a basis for supplementing during pregnancy. The 2021 lifespan review states directly that there are no human studies to date evaluating the effect of creatine monohydrate supplementation during pregnancy. Mechanistic interest and demonstrated safety in a specific population are different things, and the second has not been established here. Anyone who is pregnant, trying to become pregnant, or breastfeeding should treat this as a conversation for their obstetric provider rather than something to act on from a supplement article, including this one. Practical guidance, based on what the research used For general use in women outside the specific post-menopausal high-dose protocols described above, the standard 3 to 5 grams daily of creatine monohydrate is what the broader literature supports, and no loading phase is required. Loading reaches saturation faster, over roughly a week rather than three to four weeks, but arrives at the same endpoint. Timing is not a meaningful variable. Creatine works by building and maintaining saturated stores over time rather than through an acute effect, which means consistency matters considerably more than which hour of the day you take it. Creatine monohydrate is the form with the research behind it. The newer forms marketed as upgrades, including HCl and various proprietary versions, have not demonstrated superiority over monohydrate in head-to-head research, and monohydrate remains both the most studied and the least expensive option. And because supplements are not reviewed for contents before they reach a shelf, third-party verification of what is actually in the container is worth confirming regardless of which brand you choose. Recent market analysis found that third-party testing and clinical positioning are now outperforming raw review volume as purchase drivers in this category, which suggests buyers have started asking that question themselves. The honest summary The 70 to 80 percent figure is real, sourced, and accurately quoted. It is also routinely used to support a conclusion the underlying data does not quite reach, because the same review reports that intramuscular creatine concentration is slightly higher in women, and total stores are largely a function of muscle mass rather than tissue-level depletion. The genuine case for creatine in women rests on different ground: lower dietary intake, a research base historically built on men that is only now being corrected, and hormonal influences on creatine metabolism that are mechanistically coherent and actively being studied. The evidence is strongest for strength and exercise performance alongside resistance training, and for muscle size and function in post-menopausal women at higher doses. It is less consistent for bone. It is explicitly limited in perimenopause, according to the reviews themselves. It is early and formally unestablished for cognition and mood. And it does not support the water-weight concern that keeps many women from trying it in the first place. That is a more qualified picture than the one currently circulating, and it is the one the published research actually supports. The research did finally catch up. What it found is more specific, and more interesting, than the headline statistic suggests.
Learn moreEverything We've Lab-Tested So Far: A Plain-English Recap
Everything We've Lab-Tested So Far: A Plain-English Recap We've referenced individual lab results across a lot of posts by now, usually one product at a time, in the context of whatever ingredient that post was about. This post puts all of it in one place, organized honestly, including the parts where our documentation is stronger and the parts where it's weaker. That last point matters, so it's worth stating clearly up front: not all of the testing behind our catalog is the same kind of testing. Some of it is finished-product analysis commissioned from an independent accredited laboratory. Some of it is documentation issued by our manufacturer that relays supplier data. Some of it is raw material certification from an ingredient supplier before that ingredient ever reached a finished product. These are genuinely different things, and a recap that presented them all as equivalent would be misleading regardless of how good the individual numbers look. So this is organized by documentation strength rather than by product category, from strongest to weakest. How to read a lab document, briefly Three things determine how much weight a certificate of analysis actually carries. Who ran the test matters most. An accredited independent laboratory, one with no financial stake in the outcome and external validation of its technical competence, produces a different quality of evidence than an internal quality control department or a supplier vouching for its own material. The recognized standard for laboratory competence is ISO/IEC 17025, granted by accrediting bodies such as A2LA, the American Association for Laboratory Accreditation, or PJLA, Perry Johnson Laboratory Accreditation. What was tested matters next. Heavy metal screening, microbial safety, and potency verification are three separate analyses answering three separate questions. A document covering one says nothing about the others. And the specification matters. A result reported against a defined numerical limit tells you whether something passed. A result reported without a limit tells you what was found but leaves the interpretation to you. Both appear in our documentation, and the difference is worth knowing. Tier one: independently commissioned finished-product testing This is the strongest documentation we have, and it covers our protein and electrolyte products. Vanilla Protein Powder, lot L250409. Tested by Delta Labs of South Florida Corp, an ISO/IEC 17025:2017 accredited laboratory operating under PJLA accreditation number 114871, on finished product received April 22, 2025. Protein content was verified at 23.0 grams per 29.95 gram serving using the Kjeldahl method, which is the recognized analytical standard for protein determination via nitrogen analysis rather than a calculated figure from the ingredient list. The full nutritional panel was measured directly: saturated fat at 1.09 grams per serving and trans fat at 0.08 grams per serving by gas chromatography with flame ionization detection, cholesterol at 22.32 milligrams per serving by the same method, total carbohydrates at 4.67 grams by high performance liquid chromatography, total dietary fiber at 1.73 grams by AOAC method 985.29, total sugars at 0.99 grams by HPLC with refractive index detection, and sodium at 50.65 milligrams by inductively coupled plasma analysis. Heavy metals came back at or below the detection floor. Lead, arsenic, and mercury each measured below 0.00003 milligrams per serving. Cadmium measured at 0.000009 milligrams per serving. Combined heavy metals came in under the specification of not more than 0.2995 milligrams per serving. Microbial testing followed USP 43 chapters 2021 and 2022. Total aerobic plate count came back at 30 colony forming units per gram against a limit of not more than 10,000. Yeast and mold came back below 10 CFU per gram against a limit of 1,000. E. coli, Salmonella, Staphylococcus aureus, and Pseudomonas aeruginosa all returned negative. Bile tolerant gram negative bacteria came back below 1,000 CFU per gram. Chocolate Protein Powder, lot LOT241103. Tested by Certified Laboratories, an A2LA ISO 17025 accredited testing laboratory operating under certificate number 3034.01. Heavy metals by ICP-MS: arsenic at 0.020 parts per million, cadmium at 0.096 ppm, lead at 0.032 ppm, and mercury not detected against a method detection limit of 0.001 ppm. Microbiological testing returned total plate count below 10 CFU per gram, yeast and mold below 10 CFU per gram, no growth on enrichment, and absence of coliforms, E. coli, Pseudomonas, S. aureus, Salmonella, and Candida albicans. Chocolate Collagen Protein, lot LOT 112105. Also Certified Laboratories. Lead at 0.212 ppm, arsenic at 0.012 ppm, cadmium at 0.044 ppm, mercury not detected. Full microbiological panel returned the same clean results as above across every marker. Electrolytes, both flavors. Lemon-Lime, lot B2CE85, and Raspberry, lot 14EAF7, were each tested separately rather than one result being applied to both. Lemon-Lime heavy metals: lead 0.051 ppm, arsenic 0.024 ppm, cadmium 0.003 ppm, mercury 0.005 ppm. Raspberry: lead 0.095 ppm, arsenic 0.029 ppm, cadmium 0.004 ppm, mercury 0.002 ppm. Both flavors also received independent microbiological analysis, with total plate count and yeast and mold both below 10 CFU per gram and every pathogen marker returning absent. One honest note on these Certified Laboratories heavy metal reports: the specification column reads "Only Report," meaning the laboratory measured and disclosed the values without evaluating them against a predetermined pass or fail limit. The numbers are real and independently measured. The interpretation of whether they're acceptable was not part of what the lab was asked to determine, which is a meaningful distinction from a result reported as passing a defined specification. Tier two: manufacturer-issued documentation This tier covers our magnesium complex and creatine, and the documentation is genuinely different in character from tier one. Magnesium Complex, lot 071225. Documentation issued through Manifest Labs, manufactured December 4, 2025, best by December 2028. Every active ingredient was verified individually against its labeled amount using USP/NF current chapter 2091 methodology: magnesium glycinate at 250.0 milligrams against a 250.00 milligram specification, magnesium malate at 75.0 against 75.00, magnesium citrate at 100.0 against 100.00, magnesium L-threonate at 75.0 against 75.00, vitamin B6 as pyridoxine at 5.0 against 5.00, zinc gluconate at 10.0 against 10.00, and boron aspartate at 1.0 against 1.00. Average total capsule weight came in at 670 milligrams against a 686 milligram specification with a 10 percent tolerance, and average fill weight at 570 against 586 with the same tolerance. Microbiological results conformed across total plate count below 10,000 CFU per gram, E. coli negative in 10 grams, yeast and mold below 1,000 CFU per gram, and Salmonella negative in 25 grams, tested under USP/NF chapters 61 and 62. Excipients are rice flour and magnesium stearate. The capsule is size 0 clear gelatin. Creatine Monohydrate, lot 341125. Also through Manifest Labs, manufactured November 29, 2025, best by November 2028. Creatine monohydrate content was verified at 4,976 milligrams against a 5,000 milligram specification with 10 percent tolerance, using HPLC. Sodium came in at 39.85 milligrams against a 40.00 milligram specification by ICP-MS. Microbiological results conformed across the same four markers as the magnesium complex. No excipients. Now the honest qualifications on this tier, which we've stated in previous posts and will keep stating. The magnesium documentation carries an explicit note that the information is based on the certificate of analysis received from the supplier and is not intended as a substitute for strict quality control analysis by the customer of the product. That is a materially weaker form of documentation than independently commissioned finished-product testing, and we're not going to present it as equivalent. Additionally, neither the magnesium nor the creatine documentation includes a heavy metals panel. Both cover potency and microbial safety. Neither covers heavy metal contamination. That's a genuine gap in our current documentation for these two products, and closing it is on our list. Tier three: raw material supplier certification Shilajit powder, batch 02.00600. This is the most extensively detailed document in our entire catalog and simultaneously the one requiring the most careful framing, because it is a raw material supplier certificate rather than a finished-product test we commissioned. The material is sourced from the Kosh-Agach district of the Republic of Altai in the Russian Federation, tested against Technical Conditions 9345-037-39193650-03 and the Technical Regulations of the Customs Union on food product safety, TR CU 021/2025. The testing methods are Russian GOST standards rather than USP methods, which are legitimate national standards but a different framework from the pharmacopeial methods used elsewhere in our catalog. The results are genuinely comprehensive. Heavy metals: lead at 0.67 milligrams per kilogram against a permitted level of 6, cadmium at 0.12 against 1, arsenic at 0.08 against 12, and mercury below 0.01 against 1. Pesticide screening for heptachlor and aldrin both returned not detected against limits of 0.01. Microbiological testing found pathogenic flora including salmonella not detected in 10 grams, mesophilic aerobic and facultative anaerobic microorganisms below 1x10² against a limit of 1x10⁴, coliform bacteria not detected in 0.1 grams, Staphylococcus aureus not detected in 0.1 grams, B. cereus not detected in 200 grams, and yeast and mold not detected. The authenticity test returned "Authentic." Taste conformed to the expected bitter-tart profile and color conformed to the expected fine brown or black powder. Fulvic acid measured 72 percent, humic acid 8.3 percent, moisture 4.0 percent. Radionuclide screening for strontium specific activity returned below 3 becquerels per kilogram. The full mineral panel: potassium 42,300 milligrams per kilogram, calcium 24,800, magnesium 1,958, sodium 1,478, phosphorus 900, iron 240, aluminum 230, boron 48, manganese 40, zinc 11.50, copper 6.84, barium 5.00, lithium 3.25, molybdenum 1.23, selenium 1.20, nickel 1.07, cobalt 0.69, vanadium 0.41, silver 0.18, and lanthanum 0.17, with beryllium, tungsten, tin, bismuth, thallium, tellurium, antimony, and chromium all below detection thresholds. The vitamin panel and full amino acid profile were also measured and reported, with alanine highest at 800.5 milligrams per 100 grams, followed by tyrosine at 720.50 and proline at 620.10. That's an unusually detailed document, and the numbers are real. What it is not is a finished-product test commissioned by us from an independent US laboratory, and that distinction is worth keeping clear rather than letting the impressive level of detail obscure it. Cosmetics: a different regulatory framework Our soap, shampoo, and conditioner are cosmetics rather than dietary supplements, which means they're governed by different regulations and tested against different standards. All three were documented by Nüvue Labs against USP35-NF-30 quality standards, with attestations of compliance with FDA cosmetic regulations including the Modernization of Cosmetics Regulation Act of 2022 and Title 21 of the Code of Federal Regulations. Tallow Soap, batch D26070001, manufactured April 16, 2026: pH at 10.6 against a 10 to 12 specification, density at 1.040 grams per milliliter against a 0.904 to 1.190 range, viscosity at 11,100 against a 9,500 to 13,000 range. Total aerobic bacterial count below 10 CFU per gram against a limit of 1,000, and total mold and yeast count below 10 against a limit of 100. Shampoo, batch M25160001, manufactured April 13, 2026: pH at 5.84 against a 5.5 to 6.5 specification, density at 1.040 against 1.000 to 1.100, viscosity at 11,000 against 5,000 to 15,000. Microbial results matched the soap, below 10 CFU per gram on both markers. Conditioner, batch M25190001, manufactured January 5, 2026: pH at 5.16 against a 4.5 to 5.5 specification, density at 0.98 against 0.850 to 1.120, viscosity at 40,000 against 10,000 to 50,000. Microbial results again below 10 CFU per gram on both. The pH figures are the most practically meaningful numbers here, since hair and skin behave measurably differently depending on the pH of what's applied to them, as we've covered in detail elsewhere. One honest qualification on this tier as well: these documents carry a note that testing was performed by in-house or approved third-party laboratory, which does not fully resolve the independence question the way a named external accredited lab does. What isn't here yet Two gaps worth naming directly rather than leaving for someone to notice. Our Vitamin D3 and K2 product is not included in this recap. We are currently working through its batch documentation with the manufacturer and will publish those figures once that process is complete and we're confident in what we're presenting. We'd rather leave a gap in a transparency post than fill it with numbers we haven't fully verified. Heavy metal panels are missing from our magnesium and creatine documentation, as noted above. Both products have verified potency and microbial safety. Neither currently has heavy metal screening in the documentation we hold, and extending that coverage is the most concrete improvement available to us right now. What all of this actually means The numbers above are real and checkable against the documents they came from. What they establish is specific and bounded: these particular batches, tested on these particular dates, by these particular laboratories, using these particular methods, returned these particular results. They don't establish that every future batch will read identically, which is precisely why batch-specific documentation matters more than a single certificate published once. They don't cover every possible contaminant or quality question, since a heavy metal panel says nothing about pesticides and a potency test says nothing about microbial safety. And the strength of the documentation genuinely varies across our catalog, from independently commissioned finished-product analysis at one end to supplier-relayed raw material certification at the other. We think publishing that variation honestly is more useful than presenting a uniform impression of rigor that the underlying documents wouldn't support. If you want to see any specific document referenced here, ask and we'll send it.
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