Monster Mass is the most powerful yet easily digestible, mass-building protein in history. Although it tastes like an ultra-rich milk shake, Monster Mass' 600+ calorie advanced protein and carbohydrate systems make it the ultimate nutritional tool for building monster size and muscle.
- Fast & Slow Proteins
- Boost Your Nitrogen Balance
- Super Easy To Digest
Brand Name: CytoSport
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 12/11/2013 at 5:00am CT. Online orders and products purchased in-store qualify for rebate redemption. Rebates are provided in the form of a merchandise credit check which can only be used in a Menards store.