Optimum Nutrition Gold Standard 100% Casein Protein Powder is designed to enhance muscle recovery during nighttime and between meals, providing 24g of premium micellar casein protein per serving. This slow-digesting protein, sourced entirely from milk, is ideal for times when eating isn’t feasible, like while you sleep or during extended breaks between meals. Each serving of casein powder delivers 9g of naturally occurring essential amino acids (EAAs) to further support muscle recovery. Additionally, it offers an excellent source of magnesium (85mg) and zinc (11mg) to boost overall health. With only 0.5-1g of fat and 1-2g of sugar per serving, it fits seamlessly into your nutritional goals. Plus, it’s been tested for banned substances, ensuring quality. This is the best casein protein that mixes easily with just a glass and spoon, making it a convenient and delicious addition to your performance nutrition routine, whether you’re a fitness enthusiast or a professional athlete.