l carnitine androgen l tartrate bodybuilding L- has been studied fairly extensively. And the current consensus is that it may have a MODERATE effect on fat loss. , “The Effect of the what form of l-carnitine is

older, non-selective agents are available for different routes of administration [i.e., oral (PO), intramuscular (IM), and intravenous (IV)] and continue to be investigated actively (Henter et al., 2017

Women who were pregnant, lactating, or had not adhered to adequate contraception from at least 30 days prior to the study entry and did not plan to for 1 month after the final supplementation were also excluded

During fasting and starvation, but also with carbohydrate restriction, or prolonged intense exercise, the body is stimulating lipid utilization from lipid reserves by mitochondrial beta-oxidation

Its a common belief that taking larger doses of L-Carnitine will produce faster or more pronounced results