After our analysis, we came to the conclusion. Doctor's Best L-Tryptophan TryptoPure wins in this battle and gains 3.6 VSR. Its opponent Source Naturals L-Tryptophan + Coenzyme B6 gains 5.6 VSR. The gap in rating was affected in the first place by the price of L-Tryptophan, thus 1000 mg of L-Tryptophan of Doctor's Best L-Tryptophan TryptoPure will cost you $ 0.42, as against $ 0.53 of Source Naturals L-Tryptophan + Coenzyme B6. One serving of Doctor's Best L-Tryptophan TryptoPure contains 500 mg L-Tryptophan as against 1500 mg in one Source Naturals L-Tryptophan + Coenzyme B6 serving For a serving of Doctor's Best L-Tryptophan TryptoPure you will pay $ 0.21 , and a for a serving of Source Naturals L-Tryptophan + Coenzyme B6 you will have to pay $ 0.79.
Doctor's Best L-Tryptophan TryptoPure has no taste, the manufacturer makes it unflavored. Source Naturals L-Tryptophan + Coenzyme B6 has no taste, the manufacturer produces it unflavored.
Doctor's Best L-Tryptophan TryptoPure and Source Naturals L-Tryptophan + Coenzyme B6 have only one size, Doctor's Best L-Tryptophan TryptoPure has 90 capsule(s) and Source Naturals L-Tryptophan + Coenzyme B6 has 60 tablet(s).
We recommend buying Source Naturals L-Tryptophan + Coenzyme B6.