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Types of Creatine (Brain Health): Forms & Bioavailability

Evidence:Moderate
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This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer

Forms Comparison

FormBioavailabilityBest For
Creatine Monohydrate PowderHighGold standard — most studied form, excellent bioavailability, lowest cost
Micronized Creatine MonohydrateHighBetter mixability — finer particle size dissolves more easily in liquids
Creatine CapsulesHighConvenience — same compound as powder, easier for travel and consistent dosing

Creatine Monohydrate Powder

Bioavailability: High. Best for: Gold standard — most studied form, excellent bioavailability, lowest cost.

Micronized Creatine Monohydrate

Bioavailability: High. Best for: Better mixability — finer particle size dissolves more easily in liquids.

Creatine Capsules

Bioavailability: High. Best for: Convenience — same compound as powder, easier for travel and consistent dosing.

Full Creatine (Brain Health) Guide

References

  1. RCTRae C, Digney AL, McEwan SR, Bates TC (2003). Oral creatine monohydrate supplementation improves brain performance: a double-blind, placebo-controlled, cross-over trial. Proceedings of the Royal Society B. DOI PubMed
  2. RCTMcMorris T, Harris RC, Swain J, et al. (2006). Effect of creatine supplementation and sleep deprivation, with mild exercise, on cognitive and psychomotor performance, mood state, and plasma concentrations of catecholamines and cortisol. Psychopharmacology. DOI PubMed
  3. ReviewAvgerinos KI, Spyrou N, Bougioukas KI, Kapogiannis D (2018). Effects of creatine supplementation on cognitive function of healthy individuals: a systematic review of randomized controlled trials. Experimental Gerontology. DOI PubMed