pharmaceutical grade acetyl l carnitine alpha lipoic acid Spring Valley L-Carnitine HCL and Capsules, 50 Count..+ Acetyl L-Carnitine & Alpha-Lipoic Acid
Description
As a precursor to key neurotransmitters like dopamine and norepinephrine, it helps maintain mental clarity and alertness during periods of physical exertion, fatigue, or high cognitive demand

DassanayakeTLKahathuduwaCNWeerasingheVS.L-theanine improves neurophysiological measures of attention in a dose-dependent manner: a double-blind, placebo-controlled, crossover study
, , Dalbo et al

Angiology, 2012

Las altas dosis de vitaminas, minerales y extractos de plantas contribuyen sistemticamente a la preservacin natural de muchas funciones corporales

& Abe, K
