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Doctor's Best, Best L-Tryptophan, Tryptopure, Powder, 50 g (Discontinued Item)

$20.78
$39.99
Savings of: $19.21 (48% off)
4.2 out of 5 based on 56 reviews
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L-Tryptophan 50 g

6 people found the following review helpful

Posted by Reviewer2888129 on Mar 02, 2009

I wasn't paying enough attention when I ordered this product. Previously I've ordered from you, and used Doctor's Best L-Tryptophan Powder USP Pharmacetical Grade 100 grams. The price was similar, and I use a similar amount each night. Therefore, I am paying about twice as much for the new to me product. I hope that in the future you will again offer the 100-gram product.

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Note: iHerb does not imply any medical claims from this review. Disclaimer.