Tonalin® CLA 1000 is an advanced supplement designed for elite athletes, bodybuilders and anyone striving to get into peak condition.* Incorporate this product with your intensive training program to support your body-shaping goals.* CLA is believed to work by modulating oxidative enzyme activity as well as energy metabolism.* It is derived from all natural safflower oil and contains no natural or artificial stimulants of any kind. Tonalin® CLA is the right choice for people sensitive to the effects of caffeine and other thermogenics.