7-Keto® is a metabolite of dehydroepiandrosterone (DHEA) that has been clinically researched in humans and shown to be three times more effective in reducing weight than diet and exercise alone. 7-Keto can speedup metabolism, improve lean body mass and build muscle. It also can increase the activity of the thyroid gland and immune system. It is also used to enhance memory and slow ageing. This patented ingredient is synergized with standardized green tea extract and the ChromeMate® brand of niacin-bound chromium for enhanced efficacy. †