l carnitine during intermittent fasting FARMASi Nutriplus Shot Drink, Non GMO, Sugar Free, 1.69 fl oz Pharmacokinetics of L-Carnitine | Clinical

It mainly consists of three amino acids: glutamate, glycine, and cysteine

On the other hand, the heart uses fatty acid oxidation regularly, with 50-70% of energy coming from fatty acids.[ref] Other roles of carnitine in the mitochondria: In addition to transporting long-chain fatty acids into the cell, carnitine is also involved in moving certain metabolites out of the mitochondria

People who are vegetarians mainly rely on their endogenous production of carnitine.[ref] While the OCTN2 transporter is important in carnitine uptake, in some tissues, such as the lungs and intestines, carnitine can also be absorbed by passive diffusion.[ref][ref] The expression of the OCTN2 transporter is regulated by estrogen receptors and PPARs

If your workout schedule is in the evening, taking the supplement beforehand is completely suitable

Yes, CoQ10 and L-carnitine can generally be taken together as they work through complementary mechanisms in cellular energy production