5-HTP is an amino acid and a precursor to the neurotransmitter serotonin. It is produced in the body from the essential amino acid tryptophan, and it can be supplemented directly. Plants are a rich source of 5-HTP, and Griffonia simplicifolia seeds are often used for the extraction and the commercial production of 5-HTP.[1]
What is 5-HTP?
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•Last Updated: October 13, 2024