After our analysis, we came to the conclusion. 3.1 VSR - that’s how many Life Extension Natural Stress Relief gains, so he wins, its adversary Allergy Research Group Zen gains 2.6 VSR. The rating was affected in the first place by the price of L-Theanine, thus 1000 mg of L-Theanine of Life Extension Natural Stress Relief going to cost you $ 3.5, as against $ 4.5 of Allergy Research Group Zen. One serving of Life Extension Natural Stress Relief contains 200 mg L-Theanine as against 200 mg in one Allergy Research Group Zen serving At the same time, a serving of Life Extension Natural Stress Relief costs $ 0.70, and a serving of Allergy Research Group Zen costs $ 0.90.
Life Extension Natural Stress Relief has no taste, the manufacturer makes it unflavored. Allergy Research Group Zen has no taste, the manufacturer makes it unflavored.
Life Extension Natural Stress Relief and Allergy Research Group Zen have only one size, Life Extension Natural Stress Relief has 30 capsule(s) and Allergy Research Group Zen has 120 capsule(s).
We recommend buying Life Extension Natural Stress Relief.