Ingredients · Creatine Monohydrate · Research
Clinical research

What does the research say about Creatine Monohydrate?

very strong evidence

Creatine monohydrate is the most-studied supplement in sports nutrition (500+ trials). Growing evidence shows benefits beyond muscle, cognition, mood, and aging.

Best-evidenced use cases
  • Strength training performance
  • Muscle mass and recovery
  • Cognitive performance under sleep deprivation
  • Age-related sarcopenia prevention
  • Vegan/vegetarian creatine repletion

4 key studies

Search PubMed for more
  • 01Systematic Review2017Journal of the International Society of Sports Nutrition

    International Society of Sports Nutrition position stand on creatine

    Kreider et al.
    Sample
    500+ trials reviewed
    Dose
    3-5 g/day
    Duration
    Maintenance ongoing
    Key finding

    ISSN concludes creatine is the most effective ergogenic nutritional supplement available, with substantial benefits for high-intensity exercise and lean mass.

    Read on PubMed
  • 02Meta-analysis2018Experimental Gerontology

    Creatine supplementation and cognitive performance

    Avgerinos et al.
    Sample
    6 RCTs · 281 participants
    Dose
    5-20 g/day
    Duration
    5 days-6 weeks
    Key finding

    Creatine improved short-term memory and intelligence/reasoning, especially in vegetarians and adults experiencing mental fatigue.

    Read on PubMed
  • 03Meta-analysis2021Nutrients

    Creatine supplementation in older adults: muscle mass and function

    Forbes et al.
    Sample
    19 RCTs · 609 older adults
    Dose
    3-20 g/day
    Duration
    12+ weeks with resistance training
    Key finding

    Creatine + resistance training produced significantly greater gains in lean mass, upper body strength, and lower body strength vs training alone in adults 50+.

    Read on PubMed
  • 04RCT2012American Journal of Psychiatry

    Creatine supplementation and depression symptoms

    Lyoo et al.
    Sample
    52 women with SSRI-resistant depression
    Dose
    5 g/day creatine + SSRI
    Duration
    8 weeks
    Key finding

    Adjunctive creatine produced significantly greater improvement in depression scores vs SSRI alone, onset of antidepressant response was also faster.

    Read on PubMed
How we read the research

We prioritize randomised controlled trials and meta-analyses over single observational studies. Animal and in-vitro data are listed as "mechanistic", they suggest direction, not human effect size.

What we don't do

We don't cherry-pick favourable studies, omit conflicting evidence, or cite industry-funded trials without flagging the conflict of interest where known.

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The research is one thing, what to take, at what dose, paired with what, is another. We compose stacks that turn the evidence into a daily routine.

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Studies referenced are real published research. Summaries are paraphrased for accessibility, for exact methods and full text, click through to PubMed. Educational use only, not medical advice. Consult a qualified clinician before starting any new supplement.