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Best 5-HTP

product on market Capsule Doctor's Best 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 serves as a precursor to serotonin and is used to support mood regulation and sleep. There is moderate research evidence suggesting its effectiveness for managing depressive symptoms. However, overall evidence coverage for this specific profile is limited.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
10
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 Rice powder Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Adult Use: Take 1 capsule two or three times daily, with or without food.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN

Caution: Not to be used when taking MAO inhibitors, selective serotonin reuptake inhibitors (SSRSs), or other anti-depressant medications. It should also not be used by any individuals taking any of the category of medications known as “triptans”.

Formulation Notes

Best 5-HTP is tested to ensure that it does not contain “Peak X”

Suitable for Vegetarians

Additional Information

CONTAINS NOTHING OTHER THAN LISTED INGREDIENTS

P 06/11

HELPS MAINTAIN MENTAL AND EMOTIONAL WELL-BEING*

Metadata

Product Details

UPC / SKU7 53950 00266 1
DSLD Entry Date2013-08-23
Product TypeAmino acid/Protein
FormCapsule
BrandDoctor's Best
DSLD ID25152
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.