Bullet Points : 1 > Cblock Helps Maintain Your Metabolism And Trim Your Cravings For Carbohydrates 2 >Fblock Is Designed To Absorb Fat From The Foods You Eat 3 >Cblock Contains White Kidney Bean Extract, Which Has Been Shown To Inhibit Starch Absorption 4 >Both Are Ephedra-Free, Caffeine-Free, And Stimulant-Free 5 >Both Are Designed To Be Part Of A Weight Loss Program That Includes A Healthy Diet And Exercise Description : Absolute Nutrition, Carb Blocker And Fat Blocker, Dynamic Duo