Optimum Nutrition Gold Standard 100% Whey Protein
When combined with a challenging workout regimen, whey-protein powder can help support muscle growth. The flavored powders are packed with 24 grams of fast-digesting whey protein and more than 5 grams of muscle-building branched-chain amino acids. Each serving contains only 1 gram of fat, 2 grams of sugar, and 4 grams of carbohydrates. Whey-protein isolates can also help rebuild muscle tissue after strenuous weight lifting or games of patty-cake with The Hulk.