Natural Factors Tonalin CLA - Bonus Size - 1000 mg - Found in red meat, lamb and dairy products, CLA (Conjugated Linoleic Acid) is important for the regulation of fat and protein metabolism. Unfortunately, CLA's source can be high in calories and saturated fats, and therefore avoided by many North Americans concerned with weight loss and lower fat intake, depriving them of a steady supply of CLA in their diet. Research has shown CLA (Conjugated Linoleic Acid) intake can cause a significant increase in lean muscle mass and a decrease in body fat. CLA has also shown good results in helping to reduce the risk of hardening of the arteries which can lead to heart disease. Natural Factors Tonalin CLA is derived from all-natural Safflower Oil, and is an excellent source of CLA (Conjugated Linoleic Acid) without the need to eat foods that you may want to avoid.