We’ve compared Nutra BioGenesis Stress Factors with Solgar L-Theanine 150. Nutra BioGenesis Stress Factors is the winner in this comparison and gets 1.2 VSR. Its competitor Solgar L-Theanine 150 earns 3.5 VSR. The colossal gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Nutra BioGenesis Stress Factors is $ 5.7 as against $ 2.73 of Solgar L-Theanine 150. The serving of Nutra BioGenesis Stress Factors contains 100 mg L-Theanine as against 150 mg of Solgar L-Theanine 150 At the same time, a serving of Nutra BioGenesis Stress Factors costs $ 0.57, and a serving of Solgar L-Theanine 150 costs $ 0.41.
Nutra BioGenesis Stress Factors has no taste, the manufacturer produces it unflavored. Solgar L-Theanine 150 has no taste, the manufacturer makes it unflavored.
Nutra BioGenesis Stress Factors and Solgar L-Theanine 150 have only one size, Nutra BioGenesis Stress Factors has 60 capsule(s) and Solgar L-Theanine 150 has 60 capsule(s).
We recommend buying Solgar L-Theanine 150.