Substrate ·evidence-based
outcomes / strength

Supplements for strength

Ranked by evidence grade. Nothing here is sold to you.

Creatinegrade Ahigh certainty— reliable improvement in strength/power with resistance training
Caffeinegrade Bhigh certainty— reliable ergogenic effect on power and endurance performance
Ashwagandhagrade Bmoderate certainty— Ashwagandha supplementation was more efficacious than placebo for improving strength/power variables in healthy individuals.
Creatinegrade Clow certainty— Post-menopausal females may experience benefits in skeletal muscle size and function with high-dose creatine.