5-HTP Peptide Complex
Slow-release serotonin precursor — mood and sleep support.
Evidence
emerging
Legal status
approved some regions
Half-life
~2-5 hours
Routes
oral
What it is
5-HTP itself is not a peptide but is often sold inside peptide-style complexes for sleep onset, mild depression, and appetite regulation.
Mechanism
Serotonin precursor delivered in a slow-release peptide complex.
Outcomes it's matched to
- STRENGTH50%
Safety
Avoid combination with SSRIs/MAOIs.
- SSRIs
- MAOIs
- Pregnancy
Legal context
Sold OTC as a supplement in many regions.