After our analysis, we came to the conclusion. 1.2 VSR - that’s how many Nutra BioGenesis Stress Factors receives, so he wins, its competitor Life Extension L-Theanine earns 2.6 VSR. The rating was affected in the first place by the price of L-Theanine, thus 1000 mg of L-Theanine of Nutra BioGenesis Stress Factors will cost you $ 5.7, as against $ 3 of Life Extension L-Theanine. The serving of Nutra BioGenesis Stress Factors contains 100 mg L-Theanine as against 100 mg of Life Extension L-Theanine For a serving of Nutra BioGenesis Stress Factors you will pay $ 0.57 , and a for a serving of Life Extension L-Theanine you will have to pay $ 0.30.
Nutra BioGenesis Stress Factors has no taste, the manufacturer produces it unflavored. Life Extension L-Theanine has no taste, the manufacturer produces it unflavored.
Nutra BioGenesis Stress Factors and Life Extension L-Theanine have only one size, Nutra BioGenesis Stress Factors has 60 capsule(s) and Life Extension L-Theanine has 60 capsule(s).
We recommend buying Life Extension L-Theanine.