"Whey protein is the most researched and proven source of protein for muscle protein synthesis (the building of muscle mass)," Nikki told POPSUGAR in a previous interview. If your goal is to build muscle, give the classic Muscle Milk Whey Vanilla Protein Powder ($50) a try.
Each scoop contains 25 grams of protein, five and a half grams of branched-chained amino acids (BCAAs), and 2.6 grams of leucine, an amino acid that helps you build muscle.
The Muscle Milk protein powders are also available in chocolate, vanilla creme, strawberries and creme, cookies and creme, and mocha latte flavours.