After our analysis, we came to the conclusion. Six Star Whey Protein takes first place in this comparison and gains 6.8 VSR. Its competitor Optimum Nutrition 100% Whey Protein gains 4.7 VSR. The rating was affected in the first place by the price, the cost of 25 grams of pure protein of Six Star Whey Protein is $ 1.18 as against $ 1.35 of Optimum Nutrition 100% Whey Protein. The serving of Six Star Whey Protein contains 30 grams protein as against 23 grams in one Optimum Nutrition 100% Whey Protein serving. At the same time, a serving of Six Star Whey Protein costs $ 1.42, and a serving of Optimum Nutrition 100% Whey Protein costs $ 1.24.
The Six Star Whey Protein composition contains minerals in an amount of 3 as against 1 in Optimum Nutrition 100% Whey Protein.
Six Star Whey Protein is available in 2 flavors. Optimum Nutrition 100% Whey Protein has just one flavour, Double Rich Chocolate.
Six Star Whey Protein and Optimum Nutrition 100% Whey Protein have only one size, Six Star Whey Protein has 2 lb and Optimum Nutrition 100% Whey Protein has 1 lb.
We recommend buying Six Star Whey Protein.