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Also known as: 5-hydroxytryptophan, griffonia seed extract, oxitriptan
A naturally occurring amino acid and precursor to serotonin. Derived from the seeds of Griffonia simplicifolia. Used for mood support, sleep, and appetite regulation. Relevant to perimenopausal women experiencing low mood, anxiety, and sleep disturbance linked to declining oestrogen's effect on serotonin.
This page contains self-reported experiences from the Narrated community — not clinical data. Outcomes are subjective. Always consult your doctor or specialist before starting, stopping, or changing any approach.
Total Reports
12
Median Score (Wk 8)
6/10
Would Continue
58%
Avg Duration
11 wk
Most Common Goal
sleep
Most Reported Side Effect
Vivid dreams (67%)
Based on self-reported community data. Scores use a 1–10 scale.
Regulatory status does not mean an approach is safe or unsafe. Laws vary by country — check your local regulations.
Women who reported on 5-HTP mentioned using it for the following goals. This does not mean it is intended for or achieves any of these outcomes.
Aggregated patterns from 12 self-reported experiences with 5-HTP.
58% of women said they would continue this protocol
5.3/10 average self-reported outcome score at week 8
Most commonly reported effects: Vivid dreams, Nausea, Drowsiness
Outcome Score Distribution (Week 8)
12 of 12 reports included a week 8 score
Would Continue Protocol
12 of 12 reports included this response
Reported Goals
Commonly Reported Effects
Percentage of reports mentioning each effect
Based on 12 self-reported experiences. This is community data, not clinical evidence. Individual outcomes vary. Discuss any intervention with your healthcare provider.
12 reports from women who tried 5-HTP
Tried 5-HTP on the recommendation of nutritionist. The first few weeks were uneventful, but by week 8 I felt like I had my life back. Very happy with the results so far.
Disappointing experience with 5-HTP. My light and unrefreshing sleep didn't improve and the side effects outweighed any benefit. Disappointing but at least I know now.
I really wanted 5-HTP to help with my waking at 3am unable to return to sleep but after 8 weeks I saw no meaningful improvement. it just wasn't effective for me. I've stopped taking it.
My online menopause community suggested 5-HTP for my insomnia and night waking. It took about 2 weeks to notice anything, but by week 12 the symptoms were about 70% better. Would definitely continue.
Disappointing experience with 5-HTP. My weight gain and low mood didn't improve and it made me feel quite nauseous. My GP suggested trying a different approach.
Research context compiled from published sources
Directly converted to serotonin (5-HT) by aromatic amino acid decarboxylase. Unlike tryptophan, 5-HTP crosses the blood–brain barrier readily and is not diverted into other metabolic pathways. Increased serotonin availability supports mood, sleep onset (serotonin is a melatonin precursor), and appetite regulation.
Unknown
Limited
Only short-term data available. Long-term effects are not well understood.
Dose ranges from published research. Individual dosing should be determined with your healthcare provider based on your specific circumstances.
Factual research context from published sources — not a safety assessment or recommendation. Research classifications may change as new data emerges.
Other Supplement tracked on Narrated.
Data last updated: March 27, 2026