Hammer Nutrition Hammer Pro Whey

Endurance athletes need far more protein than normal adults to maintain, repair, and grow lean muscle mass, which is exactly why using Hammer Whey makes sense. Using Whey aids in recovery between workouts and races, while boosting your immune system. Best of all, you can be sure that you are getting 100% whey protein isolate, not the usually found concentrate, so you get more actual protein per serving and less lactose and fat.