The essential fatty acid, CLA (conjugated linoleic acid) is found in beef, dairy and eggs, and it cannot be manufactured by the body. It has been observed that the concentration of CLA is one of the main distinctions between meats from grass-fed animals and meats from conventional grain-fed animals. It has been widely researched for its role in supporting weight loss, promoting healthy muscle mass and improving exercise performance. Dr. Peter D’Adamo developed the new CLA Oil Blend to include highest quality omega oils derived from walnuts and macadamia nuts, in addition to industry standard proprietary Tonalin® conjugated linoleic acid. It is cold pressed, and it is packaged in a light-resistant bottle to preserve the quality and freshness of the oils. Essential fatty acid blend to support metabolic function and muscle health. Specially designed for Hunter and Gatherer GenoTypes, and Blood Types O and B.