We’ve compared Healthy Origins L-Theanine with Allergy Research Group Zen. Healthy Origins L-Theanine takes first place in this comparison and gets 7.2 VSR. Its opponent Allergy Research Group Zen receives 2.6 VSR. The colossal gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Theanine of Healthy Origins L-Theanine is $ 0.92 as against $ 4.5 of Allergy Research Group Zen. One serving of Healthy Origins L-Theanine contains 98 mg L-Theanine as against 200 mg of Allergy Research Group Zen At the same time, a serving of Healthy Origins L-Theanine costs $ 0.09, and a serving of Allergy Research Group Zen costs $ 0.90.
Healthy Origins L-Theanine has no taste, the manufacturer produces it unflavored. Allergy Research Group Zen has no taste, the manufacturer makes it unflavored.
Healthy Origins makes available 2 different sizes of L-Theanine. Allergy Research Group Zen has just one size, 120 Capsule(s).
We recommend buying Healthy Origins L-Theanine.