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Melatonin 300 mcg

product on market Tablet or Pill Sundown 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

Melatonin is a hormone used to regulate sleep-wake cycles and manage jet lag. There is strong evidence supporting its efficacy for short-term sleep onset, though the 300 mcg dose is relatively low. Research indicates this ingredient is generally well-tolerated for most adults.

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

Label

Product Label

Label for Melatonin 300 mcg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

300 mcg
Market median: 3.0mg (984 products) 240 studies (A:2, B:109)

Other Ingredients

Vegetable Cellulose Dextrates Vegetable Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For adults, take (1) tablet 30 minutes before bedtime. As a reminder, discuss the supplements and medications you take with your health care providers.

Warnings & Precautions

Keep out of reach of children.

Tamper Resistant: 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 meditations or have any medical condition, 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.

Formulation Notes

Clean Nutrition Sundown believes in clean nutrition and being transparent. That's why you won't find genetically modified ingredients, gluten, wheat, dairy, lactose or artificial flavors in any of our products. Non-GMO No gluten No wheat No milk No lactose No artificial color No artificial flavor No artificial sweetener No preservatives No sugar No soy No yeast No peanuts No tree nuts No fish Sodium free

For occasional sleeplessness

Drug-Free sleep aid

Supports sound, quality sleep

Vegatarian

Additional Information

Store at room temperature and avoid excessive heat.

Questions? Call toll free 1-888-VITAHELP (848-2435) or visit us at www.sundownnutrition.com US Only Discard seal & empty before recycling Check locally Plastic bottle how2recycle.info Not recycled in all communities

Metadata

Product Details

UPC / SKU0 30768 00541 2
DSLD Entry Date2019-12-22
Product TypeNon-Nutrient/Non-Botanical
FormTablet or Pill
BrandSundown
DSLD ID212381
Data Updated2026-04-11
Research

Research Evidence

291
Research Sources
55
Avg Quality
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 PubMed DOI
A Melatonin for preoperative and postoperative anxiety in adults
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
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 PubMed DOI
B Pharmacological interventions for prevention of weight gain in people with schizophrenia
Meta Analysis The Cochrane database of systematic reviews 2022 PubMed DOI
B Melatonin for pre- and postoperative anxiety in adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Prevention of depression in adults with long-term physical conditions
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
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 PubMed DOI
B Does melatonin administration reduce the incidence of postoperative delirium in adults? Systematic review and meta-analysis
Meta Analysis BMJ open 2023 PubMed DOI
B Second-generation antidepressants for preventing seasonal affective disorder in adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
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 PubMed DOI
View all evidence for Melatonin →
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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.