Fitness and Performance

Well established

Creatine Is Not a Muscle Supplement. It Is a Brain and Heart Supplement That Also Builds Muscle.

Creatine monohydrate is the most studied dietary supplement in existence. The phosphocreatine system operates in every high-energy-demand tissue, including the brain and heart. Multiple randomized controlled trials show it improves working memory, reduces cognitive impairment during sleep deprivation, and accelerates antidepressant response. Most people taking it know none of this.