5-HTP
5-HTP from Griffonia seed. The direct serotonin precursor for mood + sleep onset.
Clinical-dose precision. No taste, no mixing, no fuss.
5-HTP is the direct precursor to serotonin; 200mg lands in the effective trial range for mild mood and sleep-onset support. Do not stack with SSRIs or MAOIs (serotonin syndrome risk). Short-term use only. Long-term 5-HTP can deplete other neurotransmitters.
- Includes
- 5-Hydroxytryptophan 200mg · Calcium as calcium carbonate
- Supply
- 30 servings · re-ship every 30 or 60 days
- Tested by
- Third-party tested · COA on request
- Reviewed by
- Licensed PharmD · clinical advisory team
- Shipping
- Free US shipping · Made in Colorado · 3 business days
Build the habit. Skip any month.
Testing and quality
- GMPcGMPManufactured in a current Good Manufacturing Practice facility.
- 3PT3rd-partyIdentity, potency, and contaminant testing by an independent lab.
Every molecule, graded.
A · EVIDENCE: STRONG
B · EVIDENCE: MODERATE
Why this formula.
We pick ingredients by effect size, not marketing. Each citation below links the strongest available human evidence — with the honest limitations noted.
“ 5-Hydroxytryptophan at the clinical dose, and what the trials show.”
200mg · from Griffonia simplicifolia seed — the dose used in the strongest available randomized evidence. See the ingredient page for full methodology and pooled effect sizes.
“ Calcium at the clinical dose, and what the trials show.”
as calcium carbonate — the dose used in the strongest available randomized evidence. See the ingredient page for full methodology and pooled effect sizes.
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