After our analysis, we came to the conclusion. Dr. Mercola Pro-Optimal Whey wins in this comparison and gains 5.1 VSR. Its opponent EFX Sports Isolate receives 6.9 VSR. The gap in rating was affected in the first place by the price of protein, thus 25 grams of pure protein of Dr. Mercola Pro-Optimal Whey going to cost you $ 3.43, as against $ 1.03 of EFX Sports Isolate. The serving of Dr. Mercola Pro-Optimal Whey contains 17 grams protein as against 25 grams in one EFX Sports Isolate serving. At the same time, a serving of Dr. Mercola Pro-Optimal Whey costs $ 2.33, and a serving of EFX Sports Isolate costs $ 1.03.
The Dr. Mercola Pro-Optimal Whey composition contains minerals in an amount of 6 as against 1 in EFX Sports Isolate.
Dr. Mercola Pro-Optimal Whey has just one flavour, Vanilla. EFX Sports produces 2 flavors of Isolate.
Dr. Mercola Pro-Optimal Whey and EFX Sports Isolate have only one size, Dr. Mercola Pro-Optimal Whey has 1.2 lb and EFX Sports Isolate has 38.4 oz.
We recommend buying EFX Sports Isolate.