--- title: "Creatine Monohydrate — Evidence, Benefits & Where to Buy | Magellan" description: "Creatine Monohydrate — Creatine is a nitrogen-containing compound that the body synthesizes from the amino acids arginine, glycine, and methionine, and…" url: "https://magellanlongevity.com/p/123.md" canonical: "https://magellanlongevity.com/p/123.html" html: "https://magellanlongevity.com/p/123.html" type: "product" section: "Nutraceuticals & Cellular Energizers" evidence_grade: "Strong evidence" evidence_tier: "strong" citations: 23 product_id: 123 price_usd: 44 updated: 2026-09-02 author: "Gabriel Radu, DO" author_credentials: "Physiatrist (PM&R). NY medical license 275110. NPI 1376861765." publisher: "Magellan Longevity" content_format: "markdown" license: "Educational content — not medical advice" --- # Creatine Monohydrate [Home](https://magellanlongevity.com/) › [Nutraceuticals & Cellular Energizers](https://magellanlongevity.com/c/1.md) › Creatine Monohydrate **HTML version:** https://magellanlongevity.com/p/123.html · **In the Magellan app:** https://magellanlongevity.com/#/product/123 ## Key facts | Field | Value | | --- | --- | | Product | Creatine Monohydrate | | Category | [Nutraceuticals & Cellular Energizers](https://magellanlongevity.com/c/1.md) | | Evidence grade | Strong evidence (A) | | Peer-reviewed citations | 23 | | Typical listed price | $44.00 (check the live price) | | Where to buy | [Search Amazon](https://www.amazon.com/s?k=Creatine%20Monohydrate&tag=magellanlong-20) | | Catalog ID | 123 | ## What it is Creatine is a nitrogen-containing compound that the body synthesizes from the amino acids arginine, glycine, and methionine, and also obtains from meat and fish; roughly 95% is stored in skeletal muscle. In muscle it is phosphorylated to phosphocreatine, which rapidly regenerates adenosine triphosphate (ATP) during short bursts of high-intensity effort. Creatine monohydrate is the most extensively studied and commonly used oral form, and supplementation raises muscle and, to a lesser extent, brain creatine and phosphocreatine stores. ## Its role in longevity Across meta-analyses and randomized trials, creatine monohydrate combined with resistance training modestly increases lean/muscle mass (about +1.4 kg in older-adult trials) and upper- and lower-body strength, including in older adults. Memory performance improves modestly on average, with the largest effects in adults 66-76 years old; a 2026 meta-analysis in postmenopausal women found meaningful strength gains only when at least 5 g/day was paired with training, and no bone-density benefit. Bone effects are otherwise inconsistent, with several long-term trials showing no benefit, and gains are generally smaller when creatine is taken without exercise. At recommended doses (3-5 g/day) it is well tolerated in healthy people, with an extensive safety record. This evidence describes the creatine compound and its phosphocreatine/ATP mechanism itself, not this specific commercial product. ## Evidence grade: Strong evidence - **What the grade means:** Curated grade based on the human and mechanistic evidence for this compound. - **Dose used in studies:** 3–5 g/day (creatine monohydrate); an optional ~20 g/day loading week works faster but isn’t required - **What this grade does not say:** One of the most studied supplements there is: dozens of randomized trials and meta-analyses show reliable gains in strength, power and lean muscle alongside resistance training, and it is well tolerated in healthy people. The strong evidence is for muscle and exercise performance; cognitive, bone and healthy-aging benefits are promising but less settled. It supports training — it is not a treatment. ## Where it comes from without a bottle Food, exercise and behaviour routes to the same pathway, each with its citation. | Natural source | How it works | Citation | | --- | --- | --- | | Red meat & fish | Creatine occurs naturally almost only in animal muscle, so meat and fish are the dietary way to top up muscle creatine; a meat-free diet measurably lowers it. | International Journal of Sport Nutrition and Exercise Metabolism 2002 [PMID 12432177](https://pubmed.ncbi.nlm.nih.gov/12432177/) | | Meat-containing diet + resistance training | Eating meat (a natural creatine source) alongside lifting builds more lean muscle in older men than a meat-free diet, mirroring creatine's training benefit. | American Journal of Clinical Nutrition 1999 [PMID 10584048](https://pubmed.ncbi.nlm.nih.gov/10584048/) | ### What those papers actually say 1. **Red meat & fish** International Journal of Sport Nutrition and Exercise Metabolism 2002 · [PMID 12432177](https://pubmed.ncbi.nlm.nih.gov/12432177/) · [DOI 10.1123/ijsnem.12.3.336](https://doi.org/10.1123/ijsnem.12.3.336) > consuming a LOV [lacto-ovo-vegetarian] diet for 21 days was an effective procedure to decrease muscle creatine concentration in individuals who normally consume meat and fish in their diet. 2. **Meat-containing diet + resistance training** American Journal of Clinical Nutrition 1999 · [PMID 10584048](https://pubmed.ncbi.nlm.nih.gov/10584048/) · [DOI 10.1093/ajcn/70.6.1032](https://doi.org/10.1093/ajcn/70.6.1032) > Consumption of a meat-containing diet contributed to greater gains in fat-free mass and skeletal muscle mass with RT in older men than did an LOV diet. ## In the news - **Why everyone's talking about creatine** — UCLA Health 2025 [Read it](https://www.uclahealth.org/news/article/why-everyones-talking-about-creatine) > Studies have found that long-term use of creatine does not harm kidney function in healthy adults. - **Creatine: What It Does, Benefits, Supplements & Safety** — Cleveland Clinic 2023 [Read it](https://my.clevelandclinic.org/health/treatments/17674-creatine) > In addition, studies suggest that creatine supplements may help brain function in people 60 and older. - **What is creatine? Potential benefits and risks of this popular supplement** — Harvard Health 2024 [Read it](https://www.health.harvard.edu/exercise-and-fitness/what-is-creatine-potential-benefits-and-risks-of-this-popular-supplement) > However, creatine supplementation along with regular resistance training and a well-balanced diet may offset age-related sarcopenia. ## The research Peer-reviewed studies on the active compound. Quotes are verbatim from the cited abstract. Research describes the active mechanism and is not a claim about this specific product. ### Cited studies 1. **Evidence: ATP/phosphocreatine energy buffer** Bone 2022 · [PMID 35688360](https://pubmed.ncbi.nlm.nih.gov/35688360/) · [DOI 10.1016/j.bone.2022.116467](https://doi.org/10.1016/j.bone.2022.116467) > creatine monohydrate has favorable effects on indices of aging muscle and bone 2. **Resistance training and creatine supplementation on oxidative stress, muscle strength and quality of life in older adults** Front Public Health 2023 · [PMID 37206869](https://pubmed.ncbi.nlm.nih.gov/37206869/) · [DOI 10.3389/fpubh.2023.1062832](https://doi.org/10.3389/fpubh.2023.1062832) > muscle strength changes were more visible in the resistance training plus creatine group 3. **The Additive Effects of Creatine Supplementation and Exercise Training in an Aging Population: A Systematic Review** J Geriatr Phys Ther 2020 · [PMID 30762623](https://pubmed.ncbi.nlm.nih.gov/30762623/) · [DOI 10.1519/JPT.0000000000000222](https://doi.org/10.1519/JPT.0000000000000222) > increases in regional bone mineral density of the femur; may improve skeletal muscle health 4. **Creatine supplementation during resistance training in older adults-a meta-analysis.** Med Sci Sports Exerc 2014 · [PMID 24576864](https://pubmed.ncbi.nlm.nih.gov/24576864/) · [DOI 10.1249/MSS.0000000000000220](https://doi.org/10.1249/MSS.0000000000000220) > Cr + RT increased total body mass (P = 0.004) and fat-free mass (P < 0.0001) with no effect on fat mass as compared with RT alone. 5. **Effects of Creatine Supplementation and Resistance Training on Muscle Strength Gains in Adults <50 Years of Age: A Systematic Review and Meta-Analysis.** Nutrients 2024 · [PMID 39519498](https://pubmed.ncbi.nlm.nih.gov/39519498/) · [DOI 10.3390/nu16213665](https://doi.org/10.3390/nu16213665) > creatine supplementation with resistance training enhances upper- and lower-body muscle strength in adults aged < 50, with greater benefits likely to be seen in males than females. 6. **The Effects of Creatine Supplementation Combined with Resistance Training on Regional Measures of Muscle Hypertrophy: A Systematic Review with Meta-Analysis.** Nutrients 2023 · [PMID 37432300](https://pubmed.ncbi.nlm.nih.gov/37432300/) · [DOI 10.3390/nu15092116](https://doi.org/10.3390/nu15092116) > the results suggest that creatine supplementation combined with RT promotes a small increase in the direct measures of skeletal muscle hypertrophy in both the upper and lower body. 7. **Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: a meta-analysis.** Open Access J Sports Med 2017 · [PMID 29138605](https://pubmed.ncbi.nlm.nih.gov/29138605/) · [DOI 10.2147/OAJSM.S123529](https://doi.org/10.2147/OAJSM.S123529) > Creatine supplementation resulted in greater increases in lean tissue mass (mean difference =1.37 kg [95% CI =0.97-1.76];<0.00001), chest press strength (standardized mean difference [SMD] =0.35 [0.16-0.53];=0.0002), and leg press strength (SMD =0.24 [0.05-0.43];=0.01). 8. **Meta-Analysis Examining the Importance of Creatine Ingestion Strategies on Lean Tissue Mass and Strength in Older Adults.** Nutrients 2021 · [PMID 34199420](https://pubmed.ncbi.nlm.nih.gov/34199420/) · [DOI 10.3390/nu13061912](https://doi.org/10.3390/nu13061912) > Overall, creatine (independent of dosing strategy) augments lean tissue mass and strength increase from RT vs. placebo. 9. **Efficacy of Creatine Supplementation Combined with Resistance Training on Muscle Strength and Muscle Mass in Older Females: A Systematic Review and Meta-Analysis.** Nutrients 2021 · [PMID 34836013](https://pubmed.ncbi.nlm.nih.gov/34836013/) · [DOI 10.3390/nu13113757](https://doi.org/10.3390/nu13113757) > Overall, Cr significantly increased measures of upper-body strength (7 studies,= 142,= 0.04), with no effect on lower-body strength or measures of muscle mass. 10. **Creatine monohydrate supplementation for older adults and clinical populations.** J Int Soc Sports Nutr 2025 · [PMID 40673730](https://pubmed.ncbi.nlm.nih.gov/40673730/) · [DOI 10.1080/15502783.2025.2534130](https://doi.org/10.1080/15502783.2025.2534130) > Accumulating research shows that CrM, primarily when combined with exercise training, is safe and has beneficial effects on measures of whole-body lean body mass, regional muscle size, muscle strength, bone area and thickness, functional ability, glucose kinetics, cognition and memory. 11. **Effects of Creatine Monohydrate Supplementation on Muscle, Bone and Brain- Hope or Hype for Older Adults?** Curr Osteoporos Rep 2024 · [PMID 39509039](https://pubmed.ncbi.nlm.nih.gov/39509039/) · [DOI 10.1007/s11914-024-00895-x](https://doi.org/10.1007/s11914-024-00895-x) > the combination of creatine monohydrate supplementation and resistance training provides 'hope' for older adults as it improves measures of lean mass, regional (limb) muscle thickness, upper- and lower-body muscle strength and functional ability. 12. **Use of creatine in the elderly and evidence for effects on cognitive function in young and old.** Amino Acids 2011 · [PMID 21394604](https://pubmed.ncbi.nlm.nih.gov/21394604/) · [DOI 10.1007/s00726-011-0855-9](https://doi.org/10.1007/s00726-011-0855-9) > The benefits afforded to older adults through creatine ingestion are substantial, can improve quality of life, and ultimately may reduce the disease burden associated with sarcopenia and cognitive dysfunction. 13. **Nutrition and physical activity in the prevention and treatment of sarcopenia: systematic review.** Osteoporos Int 2017 · [PMID 28251287](https://pubmed.ncbi.nlm.nih.gov/28251287/) · [DOI 10.1007/s00198-017-3980-9](https://doi.org/10.1007/s00198-017-3980-9) > Based on the included studies, mainly performed on well-nourished subjects, the interactive effect of dietary supplementation on muscle function appears limited. 14. **A 2-yr Randomized Controlled Trial on Creatine Supplementation during Exercise for Postmenopausal Bone Health.** Med Sci Sports Exerc 2023 · [PMID 37144634](https://pubmed.ncbi.nlm.nih.gov/37144634/) · [DOI 10.1249/MSS.0000000000003202](https://doi.org/10.1249/MSS.0000000000003202) > Two years of creatine supplementation and exercise in postmenopausal women had no effect on BMD; yet, it improved some bone geometric properties at the proximal femur. 15. **Effects of Creatine and Resistance Training on Bone Health in Postmenopausal Women.** Med Sci Sports Exerc 2015 · [PMID 25386713](https://pubmed.ncbi.nlm.nih.gov/25386713/) · [DOI 10.1249/MSS.0000000000000571](https://doi.org/10.1249/MSS.0000000000000571) > Twelve months of Cr supplementation during a resistance training program preserves femoral neck BMD and increases femoral shaft superiosteal width, a predictor of bone bending strength, in postmenopausal women. 16. **Creatine Supplementation (3 g/d) and Bone Health in Older Women: A 2-Year, Randomized, Placebo-Controlled Trial.** J Gerontol A Biol Sci Med Sci 2020 · [PMID 31257405](https://pubmed.ncbi.nlm.nih.gov/31257405/) · [DOI 10.1093/gerona/glz162](https://doi.org/10.1093/gerona/glz162) > Creatine supplementation more than 2 years did not improve bone health in older, postmenopausal women with osteopenia, nor did it affect lean mass or muscle function in this population. 17. **Creatine Supplementation During Resistance Training Does Not Lead to Greater Bone Mineral Density in Older Humans: A Brief Meta-Analysis.** Front Nutr 2018 · [PMID 29740583](https://pubmed.ncbi.nlm.nih.gov/29740583/) · [DOI 10.3389/fnut.2018.00027](https://doi.org/10.3389/fnut.2018.00027) > Our meta-analyses revealed no significant effect on whole body, hip, femoral neck, or lumbar spine BMD when comparing creatine and resistance training to resistance training alone. 18. **Effects of creatine supplementation on cognitive function of healthy individuals: A systematic review of randomized controlled trials.** Exp Gerontol 2018 · [PMID 29704637](https://pubmed.ncbi.nlm.nih.gov/29704637/) · [DOI 10.1016/j.exger.2018.04.013](https://doi.org/10.1016/j.exger.2018.04.013) > Oral creatine administration may improve short-term memory and intelligence/reasoning of healthy individuals but its effect on other cognitive domains remains unclear. 19. **Creatine supplementation enhances corticomotor excitability and cognitive performance during oxygen deprivation.** J Neurosci 2015 · [PMID 25632150](https://pubmed.ncbi.nlm.nih.gov/25632150/) · [DOI 10.1523/JNEUROSCI.3113-14.2015](https://doi.org/10.1523/JNEUROSCI.3113-14.2015) > Dietary creatine monohydrate supplementation augments neural creatine, increases corticomotor excitability, and prevents the decline in attention that occurs during severe oxygen deficit. 20. **Common questions and misconceptions about creatine supplementation: what does the scientific evidence really show?** J Int Soc Sports Nutr 2021 · [PMID 33557850](https://pubmed.ncbi.nlm.nih.gov/33557850/) · [DOI 10.1186/s12970-021-00412-w](https://doi.org/10.1186/s12970-021-00412-w) > Furthermore, evidence-based research shows that creatine supplementation is relatively well tolerated, especially at recommended dosages (i.e. 3-5 g/day or 0.1 g/kg of body mass/day). 21. **Effects of creatine supplementation on memory in healthy individuals: a systematic review and meta-analysis of randomized controlled trials.** Nutrition reviews 2023 · [PMID 35984306](https://pubmed.ncbi.nlm.nih.gov/35984306/) > Meta-analysis of 8 RCTs: creatine improves memory modestly overall (SMD 0.29), with the largest effect in adults aged 66-76 (SMD 0.88). 22. **Creatine monohydrate for lean mass, strength, and bone density in postmenopausal women: a systematic review and meta-analysis.** Journal of the International Society of Sports Nutrition 2026 · [PMID 42141930](https://pubmed.ncbi.nlm.nih.gov/42141930/) > Meta-analysis of 7 RCTs (n=608): in postmenopausal women, creatine at 5 g/day or more plus resistance training raised leg-press strength (+7.5 kg 1RM), with no bone-density effect and adverse events similar to placebo. 23. **International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine.** Journal of the International Society of Sports Nutrition 2017 · [PMID 28615996](https://pubmed.ncbi.nlm.nih.gov/28615996/) > Position stand: creatine monohydrate is the most effective ergogenic nutritional supplement for high-intensity exercise and lean mass, with an extensive safety record. ## Where to buy [Search Amazon for Creatine Monohydrate](https://www.amazon.com/s?k=Creatine%20Monohydrate&tag=magellanlong-20) — affiliate search link. ## Structured data ```json {"@context":"https://schema.org","@graph":[{"@type":"ItemPage","@id":"https://magellanlongevity.com/p/123.html#page","url":"https://magellanlongevity.com/p/123.html","name":"Creatine 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Nothing here is intended to diagnose, treat, cure, or prevent any disease. Talk to your physician before starting any supplement or device, especially if you are pregnant, nursing, or taking medication. Editorial firewall: evidence grades are assigned from the published research and are independent of any affiliate commission. As an Amazon Associate, Magellan Longevity earns from qualifying purchases. Reviewed for accuracy by a board-certified physician (DO).