Best 5 Htp Supplements (2026)

Ranked by safety score and evidence coverage from 0 independent research sources

269 Products Analyzed

0 Research Sources

100 Avg Safety Score

97% Evidence-Backed

What the Research Says

5-HTP (5-Hydroxytryptophan) is a precursor to serotonin that has been studied for its potential role in regulating mood, sleep, and cognitive function. Research suggests moderate benefits for sleep quality and mood in older adults, though evidence for other conditions like fibromyalgia remains less definitive.

Depression and Mood: moderate Sleep Disorders: moderate Fibromyalgia: insufficient Migraine: insufficient

AI-generated summary based on 0 research sources. See methodology.

Top-Ranked 5 Htp Products

Products ranked by safety score (0–100), then evidence coverage. Higher is better.

#	Product	Safety	Evidence	Form
1	5-HTP XYMOGEN	100	100%	Capsule
2	5-HTP 100 mg VitaCeutical Labs	100	100%	Capsule
3	5-HTP 5-Hydroxy-L-Trytophan 50 LifeLink	100	100%	Capsule
4	5-HTP 5-Hydroxy-L-Trytophan 50 LifeLink	100	100%	Capsule
5	5-HTP 5-Hydroxy-L-Trytophan 100 LifeLink	100	100%	Capsule
6	5-HTP 5-Hydroxy-L-Trytophan 100 LifeLink	100	100%	Capsule
7	5-HTP 5-Hydroxy-L-Trytophan 25 LifeLink	100	100%	Unknown
8	5-HTP 50 mg Nature's Harmony	100	100%	Capsule
9	5-HTP Synergy Designs for Health	100	100%	Capsule
10	5-HTP (Griffonia Seed Extract) PureBulk.com	100	100%	Powder
11	5-HTP Supreme Designs for Health	100	100%	Capsule
12	5-HTP 100 mg Karuna	100	100%	Capsule
13	5-HTP 100 mg Karuna	100	100%	Capsule
14	Best 5-HTP Doctor's Best	100	100%	Capsule
15	5-HTP Mood & Relaxation 100 mg Natrol	100	100%	Tablet or Pill
16	5-HTP Herbal Select	100	100%	Capsule
17	Formula 5 HTP Rag Tag Health	100	100%	Capsule
18	5-HTP 100 mg Bronson Laboratories	100	100%	Capsule
19	5-HTP 100 mg Solgar	100	100%	Capsule
20	5-HTP 100 mg Vitamer Laboratories	100	100%	Capsule

Showing top 20 of 269 products. View all products →

How We Rank

Products are ranked by safety score (0–100), which considers UL exceedance, unsupported health claims, and proprietary blend disclosure. Products with equal safety scores are then sorted by evidence coverage — the percentage of ingredients backed by Tier-A or Tier-B research.

Safety scores are computed from product label data (DSLD) cross-referenced with 0 research sources. See our Editorial Policy for full methodology.