XtremeLean CLA Boost is a CLA Supplement comprised of natural ingredients, which support the balancing of hormones, insulin resistance and blood sugar levels. CLA Weight loss is an effective method because it also reduces cravings, helps the body adapt to stress more powerfully, and helps to increase thermogenesis (The body's production of heat in order to burn fat.) All of which promote healthy and effective weight loss. So just what is CLA? Well. CLA Boost contains two patented core metabolically-active ingredients: Chromium/ChromeMate and CLA /Chlarinol CLA 95 To add efficiency, CLA Boost also contains Green Tea Extract, Caffeine and other supportive supplements that work in synergy, all aiding in weight loss.