After our analysis, we came to the conclusion. 5.3 VSR - this amount Optimum Nutrition Glutamine earns, so he takes first place, its adversary Source Naturals L-Glutamine gains 4.5 VSR. The colossal gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Glutamine of Optimum Nutrition Glutamine is $ 0.1 as against $ 0.2 of Source Naturals L-Glutamine. One serving of Optimum Nutrition Glutamine contains 1000 mg L-Glutamine as against 500 mg of Source Naturals L-Glutamine At the same time, a serving of Optimum Nutrition Glutamine costs $ 0.10, and a serving of Source Naturals L-Glutamine costs $ 0.10.
Optimum Nutrition Glutamine has no taste, the manufacturer produces it unflavored. Source Naturals L-Glutamine has no taste, the manufacturer makes it unflavored.
Optimum Nutrition Glutamine is produced in 5 sizes. Source Naturals makes available 2 different sizes of L-Glutamine.
We recommend buying Optimum Nutrition Glutamine.