In 1 dose (1 tablet): 1000 mg of l-carnitine l-tartrate l-carnitine 1000 mg contains a very effective and pure form of l-carnitine: tartrate. Designed specifically for determined athletes who want professional help to achieve their fitness goals. Like all other biotech usa products, l-carnitine 1000 mg contains 100% safe, carefully selected ingredients. 100% gluten-free product! Packaging 60 tablets.