Optimum Nutrition Gold Standard 100% Whey Protein is a high-quality protein supplement designed to support muscle building and recovery. It contains 24 grams of blended protein per serving, including whey protein isolate, whey protein concentrate, and whey peptides. This product is gluten-free and has been instantized to improve mixability, preventing lumps and clumps. It also includes over 5 grams of BCAAs to help build lean and strong muscles. The Banana Cream flavor offers a delicious taste, and the product is tested for banned substances to ensure safety and quality.