The 4ThermaBurn™ Blend contains the only patented thermogenic ingredient for weight loss and physical performance on the market, and a patented phytonutrient ingredient for weight management. 4EVER® BURN™ increases your lean muscle to body ratio, while suppressing your appetite and improving athletic performance. 4AMPLIFIER™ BLEND The 4Amplifier™ Blend plays an important role in helping your body metabolize carbohydrates and fats to produce energy, and supports your heart, digestive and nervous system. These two blends combined make 4EVER® BURN™ the most potent weight management formula ever created!