Carbolin 19 Ingredients
Forskolin
Forskolin stimulates the production of cyclic AMP, which increases testosterone and the thyroid's secretion of T4. Boosted T4 increases fat burning, breaks down triglycerides, increases protein synthesis in skeletal muscle, and activates thermogenic brown adipose tissue (BAT). Various studies validate many of these effects. For example, male subjects in a 12-week trial increased total testosterone by 16.77% compared with a placebo group that decreased by 1.08%. In a mixed group of 50 test subjects, the forskolin users lost 1.8% body fat compared to the placebo group that gained 1% fat. Forskolin works so well it should be the first thing you look for in any testosterone-boosting supplement.*