System-Six is a specialized formula that delivers six support systems to assist with your weight loss goals. When combined with a reduced-calorie diet and exercise plan, System-Six delivers powerful weight loss support to help you meet your goals. ONE: Thermogenesis – A combination of Green and White Tea extracts, plus Advantra Z supply powerful nutrients to enhance thermogenesis (heat production) and help burn calories. TWO: Energy – Natural caffeine plus the botanicals Yerba Maté, Guarana, and Spirulina help you feel energized. THREE: Mood – L-Theanine is included in this formula to support mood. FOUR: Metabolism – A combination of B vitamins help convert food into energy and assist in the breakdown of carbs, fats, and proteins. FIVE: Carbohydrate Support – Chromium supports the breakdown of carbohydrates into glucose and helps to maintain healthy blood sugar levels already within a normal range. SIX: Antioxidants – Vitamins C and E plus other nutrients with antioxidant activity help to protect cell health and offer nutritional support for the body.