After our analysis, we came to the conclusion. Allergy Research Group Zen wins in this comparison and gains 2.6 VSR. Its competitor Now Foods Chewable GABA earns 0 VSR. The gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Allergy Research Group Zen is $ 4.5 as against $ 13.5 of Now Foods Chewable GABA. One serving of Allergy Research Group Zen contains 200 mg L-Theanine as against 20 mg of Now Foods Chewable GABA At the same time, a serving of Allergy Research Group Zen costs $ 0.90, and a serving of Now Foods Chewable GABA costs $ 0.27.
Allergy Research Group Zen has no taste, the manufacturer produces it unflavored. Now Foods Chewable GABA has no taste, the manufacturer makes it unflavored.
Allergy Research Group Zen and Now Foods Chewable GABA have only one size, Allergy Research Group Zen has 120 capsule(s) and Now Foods Chewable GABA has 90 tablet(s).
We recommend buying Allergy Research Group Zen.