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5-HTP 100 mg

product on market Capsule Bulletproof Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

5-HTP is used as a precursor to serotonin to support mood and sleep, while Vitamin B6 acts as a cofactor in this synthesis. There is moderate research evidence supporting these ingredients for mood regulation. However, overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for 5-HTP 100 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Vegetable Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1.3 mg (76% DV)
Within RDA (1.0× RDA) 114 studies (A:3, B:35)
100 mg
Market median: 100.0mg (116 products) 18 studies (A:0, B:3)

Other Ingredients

Rice Bran extract Modified Cellulose Rice
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

How: 1 capsule , 1-3 times daily, 30-45 minutes before meals.

Warnings & Precautions

Do not use if tamper evident seal is broken. Consult your healthcare provider before use.

Formulation Notes

No soy Non-GMO No dye No junk

Additional Information

Control carbs. Feel better.

Recent scientific evidence also suggests 5-HTP can help steer your brain's desire away from sugar and carbohydrates. Why: Better mood, better sleep.

No soy Non-GMO No dye No junk

Fortify Carb control & mood

Store in a cool, dry place.

R03 170906

Metadata

Product Details

UPC / SKU8 15709 02276 1
DSLD Entry Date2017-12-22
Product TypeOther Combinations
FormCapsule
BrandBulletproof
DSLD ID81141
Data Updated2026-04-11
Research

Research Evidence

21
Research Sources
53
Avg Quality
11
Systematic Review
6
Rct
4
Meta Analysis
B Combination pharmacotherapy for the treatment of fibromyalgia in adults
Systematic Review The Cochrane database of systematic reviews 2018 PubMed DOI
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2001 PubMed
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2002 PubMed
B The impact of 5-hydroxytryptophan supplementation on sleep quality and gut microbiota composition in older adults: A randomized controlled trial
Rct Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
B The Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial
Rct Nutrients 2025 PubMed DOI
B The Efficacy of Different Triptans for the Treatment of Acute Headache in Pediatric Migraine: A Systematic Review
Systematic Review Indian pediatrics 2023 PubMed
B The effect of therapeutic massage combined with conventional therapy in children with functional dyspepsia: a systematic review and meta-analysis
Systematic Review Frontiers in pharmacology 2025 PubMed DOI
C Sleep disorders in children
Systematic Review BMJ clinical evidence 2010 PubMed
C Effects of 5-hydroxytryptophan on distinct types of depression: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2020 PubMed DOI
C Investigating genetic links between biological aging and adverse pregnancy outcomes
Meta Analysis Biogerontology 2025 PubMed DOI
View all evidence for 5 Htp →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.