5-HTP
Griffonia simplicifolia
5-Hydroxytryptophan is a naturally occurring amino acid extracted from the seeds of the African plant Griffonia simplicifolia. It's a direct precursor to serotonin, the 'feel-good' neurotransmitter.
Active Compounds
5-Hydroxytryptophan
- Direct precursor to serotonin - converts to serotonin in the brain*
- Supports positive mood and emotional well-being*
- Promotes restful sleep by converting to melatonin at night*
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
What the Research Shows
In a recent clinical trial, older adults taking 100mg of 5-HTP daily for 12 weeks showed improvements in both cognitive scores and mood markers. As the direct precursor to serotonin, 5-HTP supports the brain's natural production of this important neurotransmitter.
Source: Nutrients, 2025
Learn more →Products with 5-HTP
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