As an Amazon Associate, 99Stores earns from qualifying purchases · Prices and availability shown on Amazon at time of purchase

Isopure Zero Carb Whey Isolate vs Nutricost Whey Protein Isolate

Both are in our protein & nutrition picks, which means neither is a bad choice. What follows is what actually separates them, and who each one suits.

Isopure Zero Carb Whey Isolate, 1 lb

Nutricost Whey Protein Isolate, Milk Chocolate, 5 lbs

Why it is on the list

Zero carb isolate, so it mixes thin rather than creamy. Bought for the macros, not the texture.

Isolate rather than concentrate — more protein and less lactose per scoop, which matters if whey normally disagrees with you.

Price and availability shown on Amazon at time of purchase

Price and availability shown on Amazon at time of purchase