We’ve compared Source Naturals L-Theanine 200 with Protocol for Life Balance L-Theanine. Source Naturals L-Theanine 200 wins in this comparison and gets 5 VSR. Its rival Protocol for Life Balance L-Theanine receives 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 $ 2.15 of Protocol for Life Balance L-Theanine. One serving of Source Naturals L-Theanine 200 contains 200 mg L-Theanine as against 200 mg of Protocol for Life Balance L-Theanine At the same time, a serving of Source Naturals L-Theanine 200 costs $ 0.40, and a serving of Protocol for Life Balance L-Theanine costs $ 0.43.
Source Naturals L-Theanine 200 has no taste, the manufacturer makes it unflavored. Protocol for Life Balance L-Theanine has no taste, the manufacturer produces it unflavored.
Source Naturals L-Theanine 200 and Protocol for Life Balance L-Theanine have only one size, Source Naturals L-Theanine 200 has 60 capsule(s), 60 tablet(s) and Protocol for Life Balance L-Theanine has 60 capsule(s).
We recommend buying Source Naturals L-Theanine 200.