After our analysis, we came to the conclusion. 2.6 VSR - that’s how many Life Extension L-Theanine earns, so he wins, its opponent Source Naturals Theanine Serene Relora gains 3.9 VSR. The rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Life Extension L-Theanine is $ 3 as against $ 2.45 of Source Naturals Theanine Serene Relora. The serving of Life Extension L-Theanine contains 100 mg L-Theanine as against 200 mg of Source Naturals Theanine Serene Relora For a serving of Life Extension L-Theanine you will pay $ 0.30 , and a for a serving of Source Naturals Theanine Serene Relora you will have to pay $ 0.49.
Life Extension L-Theanine has no taste, the manufacturer makes it unflavored. Source Naturals Theanine Serene Relora has no taste, the manufacturer makes it unflavored.
Life Extension L-Theanine and Source Naturals Theanine Serene Relora have only one size, Life Extension L-Theanine has 60 capsule(s) and Source Naturals Theanine Serene Relora has 60 tablet(s).
We recommend buying Source Naturals Theanine Serene Relora.