L Carnitine L Carnitine Supplements in India Fast&Up When to take L carnitine: Dosage, forms, and side effects Amazon.com: GAT SPORT Essentials Series L Carnitine 3000mg (16 Ounce), Mixed Berry : Health & Household Turn fat into fuel with our L Carnicut As a dietary supplement, one tablespoon (15 ml) of L Carnicut can be taken up to 2 times daily, preferably on an empty stomach. Tip: It Works Better on an Empty Stomach, L Carnitine absorbs better when insulin is lower., Thats why a lot of people take it: , First thing in the morning, Before movement Liquid L Carnitine 1500, Blue Raspberry, 16 oz (473 ml)