We’ve conducted an analysis of Source Naturals L-Theanine 200 and California Gold Nutrition TheanineUP. Source Naturals L-Theanine 200 takes first place in this comparison and gets 5 VSR. Its rival California Gold Nutrition TheanineUP earns 4.6 VSR. The enormous gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Source Naturals L-Theanine 200 is $ 2 as against $ 1.8 of California Gold Nutrition TheanineUP. The serving of Source Naturals L-Theanine 200 contains 200 mg L-Theanine as against 100 mg of California Gold Nutrition TheanineUP For a serving of Source Naturals L-Theanine 200 you will pay $ 0.40 , and a for a serving of California Gold Nutrition TheanineUP you will have to pay $ 0.18.
Source Naturals L-Theanine 200 has no taste, the manufacturer makes it unflavored. California Gold Nutrition TheanineUP has no taste, the manufacturer produces it unflavored.
Source Naturals L-Theanine 200 and California Gold Nutrition TheanineUP have only one size, Source Naturals L-Theanine 200 has 60 capsule(s), 60 tablet(s) and California Gold Nutrition TheanineUP has 60 capsule(s).
We recommend buying Source Naturals L-Theanine 200.