Optimum Nutrition Gold Standard 100% Casein

Optimum Nutrition Gold Standard 100% Casein protein makes up 80% of milk proteins as its digestion and absorption is much slower than that of any type of protein, and the amino acid composition helps build muscle and inhibits muscle wasting for long hours and leads to increased strength in Gym and muscle recovery speed after exercise. The best time to take casein is at bedtime, long periods of time athletes go without pills, and during periods of fasting. Features of Optimum Nutrition Gold Standard 100% Casein Helps build muscle Preserve muscle from wasting Increase strength during exercise  Free of artificial flavors Free of artificial sweeteners and colors Rich in BCAAs Contains digestive enzymes to improve protein digestion.