🟢 100/100

This product looks safe

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

Product Label

📸

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Label Data

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

Supplement Facts — Evidence Check

📊 Market median: 100.0mg (116 products) 📚 15 studies (Tier A: 0, B: 3)
This product: 100mg

Other Ingredients

Rice powder Gelatin Capsule Silica Vegetable Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (78% of products) Nutrient (52% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement for adults, take one (1) capsule three times daily on an empty stomach as needed or at bedtime as 5-HTP may produce drowsiness.

⚠️ Warnings & Precautions

Caution: Not intended for use by pregnant or nursing women. If you take a prescription medication or have any medical condition, consult a physician before using this product.

If any adverse reactions occur, immediately stop using this product and consult your doctor. Do not drive, operate machinery or consume alcohol when taking this product.

Not intended for use by persons under the age of 18.

If seal under cap is damaged or missing, do not use.

Keep out of reach of children.

🧪 Formulation Notes

General health

Supports a healthy mood

No yeast, wheat, soy, dairy, artificial colors, artificial flavors, preservatives, gluten, artificial sweetener, fish, lactose.

GF Gluten free

Additional Information

Store at room temperature (59 degrees F - 86 degrees F) (15 degrees C - 30 degrees C).

Our quality guarantee The Meijer Family www.meijer.com/satisfaction

Questions or comments? 1-844-338-0108

Product Details

UPC / SKU 7 19283 67405 0
DSLD Entry Date 2022-08-23
Product Type Amino acid/Protein
Form Capsule
Brand Meijer
DSLD ID 271859
Data Updated 2026-04-11

Research Evidence

21 Research Sources
53 Avg Quality Score
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
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2001
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2002
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
B The Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial
Rct Nutrients 2025
B The Efficacy of Different Triptans for the Treatment of Acute Headache in Pediatric Migraine: A Systematic Review
Systematic Review Indian pediatrics 2023
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
C Sleep disorders in children
Systematic Review BMJ clinical evidence 2010
C Effects of 5-hydroxytryptophan on distinct types of depression: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2020
C Investigating genetic links between biological aging and adverse pregnancy outcomes
Meta Analysis Biogerontology 2025
View all evidence for 5 Htp →

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