We’ve compared Source Naturals L-Theanine 200 with Natural Factors Suntheanine and determined the following. Source Naturals L-Theanine 200 takes first place in this analysis and earns 5 VSR. Its adversary Natural Factors Suntheanine receives 7.5 VSR. The gap in rating was affected in the first place by the price of L-Theanine, thus 1000 mg of L-Theanine of Source Naturals L-Theanine 200 will cost you $ 2, as against $ 2.44 of Natural Factors Suntheanine. One serving of Source Naturals L-Theanine 200 contains 200 mg L-Theanine as against 250 mg in one Natural Factors Suntheanine serving At the same time, a serving of Source Naturals L-Theanine 200 costs $ 0.40, and a serving of Natural Factors Suntheanine costs $ 0.61.
Source Naturals L-Theanine 200 has no taste, the manufacturer makes it unflavored. Natural Factors Suntheanine has no taste, the manufacturer makes it unflavored.
Source Naturals L-Theanine 200 and Natural Factors Suntheanine have only one size, Source Naturals L-Theanine 200 has 60 capsule(s), 60 tablet(s) and Natural Factors Suntheanine has 60 capsule(s), 60 tablet(s).
We recommend buying Natural Factors Suntheanine.