how much to take in acetyl l-carnitine GNC Acetyl-L-Carnitine alpha-Lipoic Acid 500 mg / 200 mg Acetyl L-Carnitine 500 mg Supplement

Effect of carnitine on muscular glutamate uptake and intramuscular glutathione in malignant diseases

Pediatr Diabetes 20(7):815-20 2019 PMC6786918 Tonnies T, Imperatore G, Hoyer A, Saydah SH, D'Agostino RB, Jr., Divers J, Isom S, Dabelea D, Lawrence JM, Mayer-Davis EJ, Pihoker C, Dolan L, Brinks R

In comparison to other substrates of energy metabolism, acetylcarnitine can be considered as one of the fastest, as it does not require extensive metabolic changes such as glycolysis of fatty acid beta-oxidation, which are complex processes involving many enzymes

The general pattern of reduced lactate accumulation with GPLC is apparent to some degree in the three study groups, but only the 1.5 g/d group displayed a strong trend (p = 0.07) for statistically significant reduction in absolute blood lactate levels at 14 min post sprints

Kim J, Lim K

This is the most researched dosage tier in clinical literature