Nature’s Best is proud to introduce ISOPURE MASS. A state of the art mass gainer loaded with 53 grams of 100% Ion Exchange whey protein isolate, 86g carbs, 4g fiber and only 3 grams of sugar.

This delicious gainer is packed with BCAA’s and glutamine. It’s not too sweet, or thick, and won’t upset your stomach. Lactose free and Trans Fat free.

Available in 2 great tasting flavors, Dutch Chocolate and Creamy Vanilla.