We’ve compared Life Extension L-Tryptophan with Now Foods L-Tryptophan and determined the following. 1.8 VSR - that’s how many Life Extension L-Tryptophan receives, so he wins, its rival Now Foods L-Tryptophan earns 10 VSR. The rating was affected in the first place by the price, the cost of 1000 mg of L-Tryptophan of Life Extension L-Tryptophan is $ 0.56 as against $ 0.38 of Now Foods L-Tryptophan. One serving of Life Extension L-Tryptophan contains 500 mg L-Tryptophan as against 1000 mg in one Now Foods L-Tryptophan serving For a serving of Life Extension L-Tryptophan you will pay $ 0.28 , and a for a serving of Now Foods L-Tryptophan you will have to pay $ 0.38.
Life Extension L-Tryptophan has no taste, the manufacturer makes it unflavored. Now Foods L-Tryptophan has no taste, the manufacturer makes it unflavored.
Life Extension L-Tryptophan has just one size, 90 Capsule(s). Now Foods L-Tryptophan is available in 3 sizes.
We recommend buying Now Foods L-Tryptophan.