🟢 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 Tablet(s) Serving Size
Other Combinations Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

10 mg (500% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
5 mg
📊 Market median: 3.0mg (984 products) 📚 236 studies (Tier A: 2, B: 109)
This product: 5mg UL 10mg

Other Ingredients

Dicalcium Phosphate Hypromellose Cellulose Contains Less Than 2% of

Label Claims — Verification

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

Target Groups

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

Product Information

📋 Directions for Use

Directions: For adults, take one (1) tablet at bedtime as Melatonin may produce drowsiness.

⚠️ Warnings & Precautions

Keep out of reach of children.

Tamper Resistant: Do not use if seal under cap is broken or missing.

Directions: For adults, take one (1) tablet at bedtime as Melatonin may produce drowsiness.

As a reminder, discuss the supplements and medications you take with your health care providers.

Warning: Not intended for use by pregnant or nursing women. If you are taking any medications 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. Limit use to two months with a break of one week.

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

🧪 Formulation Notes

Important facts you should know Melatonin is a supplement that works in harmony with your natural sleep cycle. Time Released Melatonin is an excellent choice for people experiencing occasional sleeplessness, and those who are looking for a sleep aid that will release ingredients over a period of time to support sound, tranquil sleep.

No Gluten, no yeast, no wheat, no milk or milk derivatives, no lactose, no sugar, no preservatives, no soy, no artificial color, no artificial flavor, no sodium.

Vegetarian formula

Additional Information

Store at room temperature and avoid excessive heat.

Since 1903 Sleep aid

Quality Guaranteed

Quality guaranteed lab tested Laboratory tested to meet strict quality control standards for potency, purity and disintegration. 100% quality guaranteed.

Product Details

UPC / SKU 3 01220 50530 7
DSLD Entry Date 2019-10-23
Product Type Other Combinations
Form Tablet or Pill
Brand Rexall
DSLD ID 207116
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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