Lamberts® L-Carnitine is in a form that is ready to be absorbed by the body without needing to be broken down by digestive enzymes. Each capsule provides a full 500mg of pure L-Carnitine, provided by 745mg of a compound called L-Carnitine L-tartrate. Some companies label their product as if this compound is 100% L-Carnitine, but it is actually only 67% L-Carnitine. However LambertS® does it correctly and our product is made in the UK to pharmaceutical GMP standards. Carnitine is one of the most popular amino acid supplements and because the raw material is relatively expensive we advise some caution when choosing L-carnitine supplements, particularly imported products. Each capsule delivers: L-Carnitine 500mg Encapsulated With L-Tartrate, Capsule Shell (Hydroxypropyl Methylcellulose), Silicon Dioxide, Magnesium Stearate, Cellulose. Allergen AdviceThe following list of allergens are excluded: Wheat, Gluten, Barley, Soya, Eggs, Milk and milk products, Lactose, Nuts, Sulphites, Celery, Fish, Shellfish and Yeast.CautionsThis product is not recommended for children, or pregnant or lactating women.