isatori liquid l-carnitine ls3 energy 3000, Lemon Lime, 3,000 mg, 16 fl oz (480 ml) iSatori L-Carnitine LS3 3000, Liquid

However, there are zero scientific studies supporting use of ALC in weight loss that I could find

For post-workout use where absorption speed is the priority, ISO100's hydrolysis is a genuine differentiator

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

Chronic oral ingestion of l-carnitine and carbohydrate increases muscle carnitine content and alters muscle fuel metabolism during exercise in humans