Jul 28, 2021 · 5-HTP: Benefits, Dosage and Side-Effects | Holland & Barrett. 5-HTP, which is the shortened name for L-5 hydroxytryptophan, is a compound that’s made by the body. 1. This compound is created by our bodies from the amino acid, tryptophan, which is found in foods, such as turkey, salmon, seeds and eggs. 2. In this article, we talk you through ...
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