Optimum Nutrition Performance Isolate 5lb Category_Default Category_Shop Categories_Workout Support_Pre-Workout That means if you’re dieting

That means if you’re dieting and on restricted calories

Added BCAAs

and hydrolyzed whey protein isolate

Best Before April 2026

Contains 25g of high-quality whey protein

Optimum Nutrition Performance Isolate 5lb Category_Default Category_Shop Categories_Workout Support_Pre-Workout That means if you’re dietingUltra Filtered For Exceptional Purity Performance Isolate is a single source, ultra filtered protein made using only whey protein isolates. Starting with the highest quality whey protein, the raw material undergoes a series of sophisticated separation processes to remove excess fat, cholesterol, sugars and other materials until all that remains is the purest form of protein. 25g of Protein per Serving Great Taste Single Protein Source is Whey Protein