After our analysis, we came to the conclusion. MET-Rx Whey Protein is the winner in this comparison and earns 6.9 VSR. Its opponent Optimum Nutrition 100% Whey Protein earns 4.7 VSR. The enormous gap in rating was affected in the first place by the price of protein, thus 25 grams of pure protein of MET-Rx Whey Protein going to cost you $ 0.98, as against $ 1.35 of Optimum Nutrition 100% Whey Protein. The serving of MET-Rx Whey Protein contains 23 grams protein as against 23 grams in one Optimum Nutrition 100% Whey Protein serving. At the same time, a serving of MET-Rx Whey Protein costs $ 0.90, and a serving of Optimum Nutrition 100% Whey Protein costs $ 1.24.
The MET-Rx Whey Protein composition contains minerals in an amount of 5 as against 1 in Optimum Nutrition 100% Whey Protein.
MET-Rx produces 2 flavors of Whey Protein. Optimum Nutrition 100% Whey Protein has just one flavour, Double Rich Chocolate.
MET-Rx Whey Protein and Optimum Nutrition 100% Whey Protein have only one size, MET-Rx Whey Protein has 5 lb and Optimum Nutrition 100% Whey Protein has 1 lb.
We recommend buying MET-Rx Whey Protein.