Source Naturals CARBOHYDRATE BLOCKER contains Phase 2TM white kidney bean extract (formerly Phaseolamin 2250TM). Phase 2TM works by slowing down the digestion of starch by inhibiting alpha-amylase, an enzyme that breaks down starch to be more fully absorbed by the body.
About Source Naturals:
Source Naturals envisions a world of healthy people, capable of fulfilling their goals and dreams. To support this vision, they develop innovative formulas and advocate principles of holistic health, encouraging education about nutrition, and using that knowledge to stay healthy.