🟢 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
50 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

3 mg
📊 Market median: 3.0mg (984 products) 📚 236 studies (Tier A: 2, B: 109)
This product: 3mg UL 10mg

Other Ingredients

Rice Flour Gelatin Capsules

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (86% of products) Nutrient (7% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: Take 1 capsule 30 to 60 minutes before bedtime, or as directed by a healthcare professional.

⚠️ Warnings & Precautions

Keep away from children.

Warning: Do not drive or operate machinery after taking this product.

If you are pregnant, nursing or taking any medications, consult your doctor before use.

If any adverse reactions occur, immediately stop using this product and consult your doctor. If seal under cap is damaged or missing, do not use.

🧪 Formulation Notes

Our products don't contain flow agents like magnesium stearate. Not now, not ever.

Promotes sleep

Additional Information

Store at room temperature.

Self Health Resource Center (866) DR-CLARK (372-5275) www.DrClarkStore.com

Made in USA

Leader in purity Established by Dr. Clark's family in 1993

GMP Quality Assured

Company does not adopt any Dr. Clark claims.

Product Details

UPC / SKU 6 52384 10386 2
DSLD Entry Date 2020-05-22
Product Type Non-Nutrient/Non-Botanical
Form Capsule
DSLD ID 219976
Data Updated 2026-04-11

Research Evidence

291 Research Sources
55 Avg Quality Score
129 Meta Analysis
93 Systematic Review
51 Rct
11 Clinical Trial
2 Other
2 Regulatory Source
1 Openfda Safety
A Interventions for preventing delirium in hospitalised non-ICU patients
Meta Analysis The Cochrane database of systematic reviews 2016
A Melatonin for preoperative and postoperative anxiety in adults
Meta Analysis The Cochrane database of systematic reviews 2020
A Effect of melatonin on quality of life and symptoms in patients with cancer: a systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2022
B Pharmacological interventions for prevention of weight gain in people with schizophrenia
Meta Analysis The Cochrane database of systematic reviews 2022
B Melatonin for pre- and postoperative anxiety in adults
Meta Analysis The Cochrane database of systematic reviews 2015
B Prevention of depression in adults with long-term physical conditions
Meta Analysis The Cochrane database of systematic reviews 2021
B Comparative effects of pharmacological interventions for the acute and long-term management of insomnia disorder in adults: a systematic review and network meta-analysis
Systematic Review Lancet (London, England) 2022
B Does melatonin administration reduce the incidence of postoperative delirium in adults? Systematic review and meta-analysis
Meta Analysis BMJ open 2023
B Second-generation antidepressants for preventing seasonal affective disorder in adults
Meta Analysis The Cochrane database of systematic reviews 2015
B Interventions for preventing type 2 diabetes in adults with mental disorders in low- and middle-income countries
Meta Analysis The Cochrane database of systematic reviews 2021
View all evidence for Melatonin →

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