We’ve compared Now Foods Whey Protein Isolate with Optimum Nutrition 100% Isolate Gold Standard and determined the following. Now Foods Whey Protein Isolate takes first place in this comparison and gains 8.5 VSR. Its opponent Optimum Nutrition 100% Isolate Gold Standard earns 7.7 VSR. The colossal gap in rating was affected in the first place by the price, the cost of 25 grams of pure protein of Now Foods Whey Protein Isolate is $ 0.89 as against $ 1.11 of Optimum Nutrition 100% Isolate Gold Standard. The serving of Now Foods Whey Protein Isolate contains 25 grams protein as against 25 grams in one Optimum Nutrition 100% Isolate Gold Standard serving. At the same time, a serving of Now Foods Whey Protein Isolate costs $ 0.89, and a serving of Optimum Nutrition 100% Isolate Gold Standard costs $ 1.11.
The Now Foods Whey Protein Isolate composition contains minerals in an amount of 2 as against 3 in Optimum Nutrition 100% Isolate Gold Standard.
Now Foods produces 3 flavors of Whey Protein Isolate. Optimum Nutrition 100% Isolate Gold Standard is available in 3 flavors.
Now Foods Whey Protein Isolate is available in 3 sizes. Optimum Nutrition produces 2 different sizes of 100% Isolate Gold Standard.
We recommend buying Now Foods Whey Protein Isolate.