We’ve compared Jarrow Formulas L-Tryptophan with Zahler L-Tryptophan and determined the following. 3.6 VSR - this amount Jarrow Formulas L-Tryptophan gains, so he takes first place, its opponent Zahler L-Tryptophan gains 0.6 VSR. The gap in rating was affected in the first place by the price of L-Tryptophan, thus 1000 mg of L-Tryptophan of Jarrow Formulas L-Tryptophan will cost you $ 0.42, as against $ 0.68 of Zahler L-Tryptophan. One serving of Jarrow Formulas L-Tryptophan contains 500 mg L-Tryptophan as against 500 mg in one Zahler L-Tryptophan serving At the same time, a serving of Jarrow Formulas L-Tryptophan costs $ 0.21, and a serving of Zahler L-Tryptophan costs $ 0.34.
Jarrow Formulas L-Tryptophan has no taste, the manufacturer produces it unflavored. Zahler L-Tryptophan has no taste, the manufacturer produces it unflavored.
Jarrow Formulas L-Tryptophan and Zahler L-Tryptophan have only one size, Jarrow Formulas L-Tryptophan has 60 capsule(s), 60 tablet(s) and Zahler L-Tryptophan has 60 capsule(s).
We recommend buying Jarrow Formulas L-Tryptophan.