What is it?L-Carnitine is one of the building blocks of proteins, our bodies require carnitine to convert fatty acids into energy, helping them to enter the cells where they are put to use, giving us the oomph that we need to work and play.Carnitine in its natural 'L' form Sports and Exercise Food Supplement Suitable For Vegetarian and Vegan Diets What Are the Benefits of These Tablets?These L-Carnitine tablets provide you with 500mg of Carnitine. Carnitine is an Amino Acid - a ‘building block’ for protein. Our bodies produce it naturally in the liver and kidneys, and store it in muscles, sperm, brain, and the heart. L-Carnitine is found in small amounts in dairy foods, meat, fish and wholewheat products, most of us will get the carnitine we need for day-to-day use from our diet. However, for those on a restricted diet - including vegans or people with an intolerance to wheat and dairy for example - it may be harder to get enough. You must be 18 years or older to purchase this product.