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5-HTP 100 mg

product on market Capsule VitaCeutical Labs 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 to increase serotonin levels in the brain to support mood and sleep. Research providing evidence for these effects is generally considered moderate. This specific formulation maintains a high safety profile based on available data.

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 Capsule(s)
Serving Size
60
Servings
Amino acid/Protein
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 mg
Market median: 100.0mg (116 products) 18 studies (A:0, B:3)

Other Ingredients

Modified Cellulose Modified Cellulose Cellulose Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USE: Take one capsule per day with or without meals, or as directed by your healthcare practitioner.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

Our 5-HTP 100 mg is derived from the seeds of the Griffonia simplicifolia plant, and is suitable for vegans and vegetarians.

Suitable for vegans.

CONTAINS NO artificial colors, flavors, or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, crustacean shellfish or fish.

Additional Information

5-HTP is a precursor to a neurotransmitter called serotonin. Serotonin is known as promoting mental well-being. It is involved in mood, appetite, sleep, memory, and learning.†

754-60A

Plant-Sourced

Promotes Mental Well-Being†

WE GUARANTEE OUR SUPPLEMENTS FOR POTENCY AND PURITY

DOUBLE VERIFIED GLUTEN FREE(TM)

Metadata

Product Details

UPC / SKU7 19985 75431 9
DSLD Entry Date2012-02-23
Product TypeAmino acid/Protein
FormCapsule
DSLD ID6388
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.