Best 5-HTP products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 103 · Reference range: 50 – 300 mg (source) · Updated 2026-11-01
Reference range: derived from the cited reference values; see the methodology.
Single-ingredient products only.
Left out of this list: combination products (a single-ingredient list exists) (46)
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 (No data (not scored); the other four parts are rescaled from 90 to 100) — Methodology · 5-HTP →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 tie |
5-HTP XYMOGEN · US NIH DSLD |
150 mg | 100.0 | Breakdown
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| 1 tie |
5-HTP CR XYMOGEN · US NIH DSLD |
200 mg | 100.0 | Breakdown
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| 3 tie |
5-HTP Doctor's Best · US NIH DSLD |
100 mg | 94.4 | Breakdown
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| 3 tie |
5-HTP Allergy Research Group · US NIH DSLD |
150 mg | 94.4 | Breakdown
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| 3 tie |
5-HTP Douglas Laboratories · US NIH DSLD |
50 mg | 94.4 | Breakdown
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| 3 tie |
5-HTP 100 mg Doctor's Best · US NIH DSLD |
100 mg | 94.4 | Breakdown
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| 3 tie |
5-HTP 100 mg Wild Berry Natrol · US NIH DSLD |
200 mg | 94.4 | Breakdown
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| 3 tie |
5-HTP 50 mg Natrol · US NIH DSLD |
200 mg | 94.4 | Breakdown
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| 3 tie |
Best 5-HTP Doctor's Best · US NIH DSLD |
300 mg | 94.4 | Breakdown
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| 10 tie |
5-HTP Platinum Naturals Ltd. · Health Canada LNHPD |
50 mg | 93.3 | Breakdown
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| 10 tie |
5-HTP GFR Pharma Ltd. · Health Canada LNHPD |
100 mg | 93.3 | Breakdown
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| 10 tie |
5-HTP Prairie Naturals Health Products Inc. · Health Canada LNHPD |
50 mg | 93.3 | Breakdown
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| 10 tie |
5-HTP¿ JAMP Pharma Corporation · Health Canada LNHPD |
50 mg | 93.3 | Breakdown
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| 10 tie |
ALLMAX 5HTP, RAPIDCUTS® Healthy Body Services Inc. · Health Canada LNHPD |
100 mg | 93.3 | Breakdown
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| 10 tie |
MapleLife¿ or NutraLab¿ and/or MapleCom and/or Maplelife Source Nutrition & Formula 5-HTP Nutralab Canada Corp. · Health Canada LNHPD |
60 mg | 93.3 | Breakdown
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| 10 tie |
Now 5-HTP 100 mg NOW Health Group, Inc. · Health Canada LNHPD |
100 mg | 93.3 | Breakdown
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| 10 tie |
Now 5-HTP 50 mg capsule NOW Health Group, Inc. · Health Canada LNHPD |
50 mg | 93.3 | Breakdown
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| 10 tie |
Platinum Naturals 5-HTP Capsules Platinum Naturals Ltd. · Health Canada LNHPD |
50 mg | 93.3 | Breakdown
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| 19 tie |
5-HTP Natrol · US NIH DSLD |
100 mg | 92.2 | Breakdown
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| 19 tie |
5-HTP Sundown Naturals · US NIH DSLD |
200 mg | 92.2 | Breakdown
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| 19 tie |
5-HTP 100 mg Bluebonnet · US NIH DSLD |
100 mg | 92.2 | Breakdown
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| 22 tie |
5 HTP BioGenesis Nutraceuticals · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Pure Health Naturally · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Lidtke · US NIH DSLD |
150 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Source Naturals · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP PureMax Labs YummyVite · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP We Like Vitamins · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Nutricost · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP BRI Nutrition · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP NutraKey Health Performance · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Ortho Molecular Products · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg SuperSmart · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg Vitamer Laboratories · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg Supplement Spot · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg Pure Nootropics · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg AN Amazing Nutrition Amazing Formulas · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg tnvitamins · US NIH DSLD |
300 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg Portions Master · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg Healthy Origins · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 100 mg Nested Naturals · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 200 mg AN Amazing Nutrition Amazing Formulas · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 200 mg Nature's Truth · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 50 mg SuperSmart · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 50 mg Seeking Health · US NIH DSLD |
50 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 50 mg Douglas Cooper Co. · US NIH DSLD |
50 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP 50 mg Healthy Origins · US NIH DSLD |
100 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Extended Release 200 mg Seeking Health · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Extract Herbadiet · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Gold Nutrigold · US NIH DSLD |
200 mg | 83.3 | Breakdown
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| 22 tie |
5-HTP Lozenge 50 mg Seeking Health · US NIH DSLD |
50 mg | 83.3 | Breakdown
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100 products were scored; the top 50 are listed here. See the rest in the product list.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.