🟢 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
100 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

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

Recommended use: Take 1 serving (1 capsule) 30 to 40 minutes before bedtime with water. It is not recommended to take Melatonin during waking hours as it promotes relaxation and drowsiness.

⚠️ Warnings & Precautions

Warning: Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements.

Do not use if seal is broken.

🧪 Formulation Notes

Melatonin promotes normal sleep patterns Melatonin is a hormone only released during the sleep cycle. Dark and low light conditions at night signal the pineal gland to begin secreting melatonin, which causes relaxation necessary for healthy, restful sleep. Melatonin works against harmful free radicals when we sleep which is necessary for the immune system. Melatonin has proven to be twice as active as Vitamin E, which is believed to be the most lipophilic antioxidant. Necessary for healthy sleep Inadequate melatonin levels are associated with poor sleeping habits, which can lead to a number of health issues.

Sleep is important for brain function, sense of well-being, and healing muscle tissue. A healthy sleep cycle leads to good health in all areas of life. High-performance liquid chromatography (HPLC) verified

Ultra micronized Max bioavailability Restful & relaxing sleep Fall asleep quickly Promote healthy sleep patterns Pharmaceutical grade

Promote restful & relaxing sleep Establish normal sleep patterns Replace age related declining melatonin levels Enhance sense of well-being Protect against free-radicals

Ultra pure ingredients

Additional Information

Health essentials

Nutrakeyhealth.com Follow us free giveaways Facebook Pinterest Instagram Twitter #MakeLifeBetter Pure nutrition Go green

Made in the USA

Product Details

UPC / SKU 8 20103 97996 2
DSLD Entry Date 2023-06-22
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand NutraKey
DSLD ID 287417
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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