1UP Whey, 100% Hydrolyzed Whey Protein Isolate & Concentrate. Promotes Lean Muscle Growth, Support Muscle Recovery, Improves Strength. Sports Nutrition. Protein Promotes Muscle Repair & Growth. Your protein intake needs to increase especially after exercise. Meal Replacement. Short on time? Add your favorite fruit, or yogurt, or a scoop of peanut butter and make a quick meal replacement protein shake to go. Healthy Cooking. 1Up Whey Protein Powder is more than just a delicious, high-quality protein blend. Every flavor is an amazing complementary ingredient for your creative baking needs.