🟢 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 Vegan Capsule(s) Serving Size
120 Servings
Amino acid/Protein Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

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

Other Ingredients

Rice Flour Plant Cellulose

Label Claims — Verification

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested use: Take 1 vegan capsule daily with water as needed.

⚠️ Warnings & Precautions

Warning: Use only as directed. Consult your healthcare professional before use if you are pregnant or nursing, have a serious medical condition, or use prescription medications.

For adult use only.

Do not use if safety seal is broken.

Allergies? We have you covered. Contains no wheat, gluten, GMO, soy, dairy, egg, corn, fish, shellfish, nuts, tree nuts, yeast, barley, or added sugar.

🧪 Formulation Notes

Our mission: To better your health & wellness with clean ingredients backed by evidence-based science. Guaranteed for life We're confident you'll love our 5-HTP, but if you don't call or email us for a full refund. Radically Transparent You deserve to know everything that goes into your body. We include every single ingredient on the label.

Third party tested Every batch is certified to ensure you get all the good stuff.

Balance the levels of serotonin to promote relaxation and better sleep habits. Balanced serotonin levels offer support during stressful times. Healthy serotonin levels may help with better sleep.

Sleep and Stress Support

Vegan

Non GMO

Allergies? We have you covered. Contains no wheat, gluten, GMO, soy, dairy, egg, corn, fish, shellfish, nuts, tree nuts, yeast, barley, or added sugar.

Gluten free

Additional Information

Nested Naturals 1% for health & happiness Your purchase helps make the world a healthier and happier place.

Third Party Tested Certified GMP Facility

Store in a cool, dry place. Avoid excessive heat.

Made with love

Lifetime Guarantee

Product Details

UPC / SKU X000SWRIOH
DSLD Entry Date 2023-06-22
Product Type Amino acid/Protein
Form Capsule
DSLD ID 286807
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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