l-carnitine molecule P. aeruginosa Metabolome Database: (PAMDB110763) formed via the conversion of long L-carnitine Chemical Formula Stock Vector

But to change muscle fuel preference and endurance capacity, human studies that saw measurable increases in muscle carnitine used daily dosing for many weeks combined with carbohydrate to produce insulinmediated uptake

Simply put, L-Carnitine helps your body convert stored fat into energy

Under certain conditions, the demand for L-carnitine may exceed an individual's capacity to synthesize it, making it a conditionally essential nutrient (3, 4)

Some people may have normal carnitine levels while others may have low levels caused by a genetic problem or certain condition that affects the body's ability to produce or absorb it

PDR for Nutritional Supplements