High Protein Shake is a drink from Optimum Nutrition designed for those seeking a practical protein source. Each 500 ml bottle provides 25 g of protein from skimmed milk and whey protein concentrate. With no added sugars and low fat content, it's perfect for any time of the day. Its ready-to-drink format eliminates the need to mix. Ideal both after workouts and for maintaining satiety between meals. Available in various flavors, it is made to be consumed worry-free due to its UHT treatment that allows it to be stored at room temperature until opened. Once opened, keep refrigerated and consume within three days. Shake well before opening.