l carnitine tartrate depression Acute L-Carnitine Supplementation Does Not Improve CrossFit® Performance: A Randomized, Double-Blind, Placebo-Controlled Crossover Study L-Carnitine | Linus Pauling Institute

Ingredients: creatine monohydrate, L-Glutamine, buffered Magnesium bisglycinate, Robuvit [oak wood extract (Quercus robur)], eleutherococcus root extract (Eleutherococcus senticosus), acetyl-LCarnitine hydrochloride, L-Theanine, Mango powder 'Kili Mooku' (Mangifera indica), rhodiola root extract (Rhodiola rosea), anti-caking agent: vegetable magnesium stearate, vitamin C (ascorbic acid), vitamin B6 (pyridoxine hydrochloride)

Acetyl-L-carnitine is an active compound, the acetic acid ester of L-carnitine

However, a lack of structural information has prevented the field from gaining more insights into this aspect of AR action

Galmarini D, Galmarini CM, Galmarini FC