The REV 90 Pak™ was designed to support the nutritional needs of individuals following the REV 90 Program. This program emphasizes high-density, low calorie nutrition and focuses on a diet full of filling food options that are low in calorie. The REV 90 Pak™ delivers the nutrition needed to follow this plan. This Pak™ includes: (1) FitShake™ Banana Cream canister, (1) Super Greens canister, and (1) Slender FX™ Rev™ bottle. See individual products for details.