🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
15 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Calcium
128 mg (10% DV)
📊 Market median: 100.0mg (116 products) 📚 15 studies (Tier A: 0, B: 3)
This product: 200mg

Other Ingredients

Dicalcium Phosphate Gelatin Contains <2% of:

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) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Use: Adults, take two capsules daily, preferably at bedtime as 5-HTP may produce drowsiness. If you experience stomach sensitivity, take with food.

⚠️ Warnings & Precautions

For your protection, do not use if seal under cap is broken or missing.

Warning: Not intended for use by pregnant or nursing women. If you are taking any medications, including antidepressants or drugs with central nervous system or serotonergic activity, or have any medical condition, including mental health or gastrointestinal concerns, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur. Do not drive, operate machinery or consume alcohol when taking this product.

Not intended for use by persons under the age of 18. Keep out of reach of children.

🧪 Formulation Notes

L-5-Hydroxytryptophan 100 mg per capsule

No gluten, yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium (less than 5 mg per serving)

No gluten, yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium (less than 5 mg per serving)

Additional Information

Please recycle

Item No. 72443 B52335W 03A 108234

Mood health 5-HTP is a precursor to serotonin, a neurotransmitter that supports mood health and well-being.

Product of China

Store at room temperature 59(0)- 86(0)F (15(0)- 30(0)C). Keep bottle tightly closed.

Quality guaranteed

Product Details

UPC / SKU 6 81131 05853 7
DSLD Entry Date 2018-06-25
Product Type Other Combinations
Form Capsule
DSLD ID 178269
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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