After our analysis, we came to the conclusion. Thorne Research Theanine takes first place in this battle and earns 3.4 VSR. Its rival California Gold Nutrition L-Theanine receives 10 VSR. The enormous gap in rating was affected in the first place by the price of L-Theanine, thus 1000 mg of L-Theanine of Thorne Research Theanine going to cost you $ 3.05, as against $ 0.85 of California Gold Nutrition L-Theanine. One serving of Thorne Research Theanine contains 200 mg L-Theanine as against 200 mg of California Gold Nutrition L-Theanine For a serving of Thorne Research Theanine you will pay $ 0.61 , and a for a serving of California Gold Nutrition L-Theanine you will have to pay $ 0.17.
Thorne Research Theanine has no taste, the manufacturer makes it unflavored. California Gold Nutrition L-Theanine has no taste, the manufacturer produces it unflavored.
Thorne Research Theanine has just one size, 90 Capsule(s). California Gold Nutrition L-Theanine is available in 2 sizes.
We recommend buying California Gold Nutrition L-Theanine.