We’ve compared Optimum Nutrition Whey with EFX Sports Protein 6 and determined the following. Optimum Nutrition Whey takes first place in this battle and gets 6.1 VSR. Its rival EFX Sports Protein 6 receives 7.2 VSR. The gap in rating was affected in the first place by the price, the cost of 25 grams of pure protein of Optimum Nutrition Whey is $ 0.88 as against $ 1.08 of EFX Sports Protein 6. The serving of Optimum Nutrition Whey contains 22 grams protein as against 26 grams of EFX Sports Protein 6. At the same time, a serving of Optimum Nutrition Whey costs $ 0.77, and a serving of EFX Sports Protein 6 costs $ 1.12.
The Optimum Nutrition Whey composition contains minerals in an amount of 1 as against 1 in EFX Sports Protein 6.
Optimum Nutrition Whey has just one flavour, Strawberry. EFX Sports releases 2 flavors of Protein 6.
Optimum Nutrition Whey and EFX Sports Protein 6 have only one size, Optimum Nutrition Whey has 1.76 lb and EFX Sports Protein 6 has 38.4 oz.
We recommend buying EFX Sports Protein 6.