FoundationMuscle, boneVegan form available
Creatine monohydrate
The best-evidenced supplement for strength and muscle mass, including older adults who lift; promising for cognition.
5/5ยท Replicated RCTs, guidelinesEstimated monthly cost: โ 4 โฌ
Dose
3โ5 g daily, no loading needed; same for women.
Timing
Any time, with fluid; consistency matters, timing doesn't.
โ Cautions
Safe with healthy kidneys; the rise in creatinine is not kidney damage, but tell your lab. 1โ2 kg water weight in the first weeks.
What it is
A natural energy buffer in muscle and brain (phosphocreatine). Meat supplies 1โ2 g/day; saturating stores takes more.
What the evidence shows
Hundreds of RCTs: paired with resistance training, +1โ2 kg lean mass and 5โ10% more strength, also over 60. Improved memory under sleep deprivation and in vegetarians; a 2024 meta-analysis found a moderate cognitive benefit.
Goals
Muscle, strengthBrain, memoryEnergy, fatigueHealthy years
Sources
Last reviewed: 6 September 2026
This site is educational and does not replace medical advice. Start any supplement or drug only after consulting a doctor or pharmacist.