L-Carnitine is a nitrogenous admixture by itself begin in animal ashen muscle, heart, liver, kidneys and plasma. An boilerplate animal physique contains 20-25g of L-Carnitine, of which over 95% is in ashen muscles.
Carnitine exists in two isomeric forms: L-Carnitine and D-Carnitine, of which L-Carnitine is the physiological alive form.
L-Carnitine is a vitamin-like comestible capital for activity assembly and fat metabolism. It is acclimated by athletes as an ergogenic aid. Supplementing diet with L-Carnitine increases acute aerobic power, and promotes glycogen sparing in the advance of abiding exercise. Supplementation of L-Carnitine raises the achievement of submaximal exercise and attrition to fatigue.
L-Carnitine is present in foods, abnormally red meat and some dairy foods. Animal articles are about affluent sources of Carnitine, while bulb foods accommodate appreciably lower levels.