/ database / Mood Support

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
Safety

Avoid combination with SSRIs/MAOIs.

  • SSRIs
  • MAOIs
  • Pregnancy
Legal context

Sold OTC as a supplement in many regions.

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