Melatonin 5 mg®
Non-Nutrient / Non-BotanicalBrand: 21st Century
Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 27717 1
Product Version
500847-0714
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Melatonin | 5 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take one (1) tablet thirty minutes before bedtime or as directed by your healthcare provider.
Warnings & Precautions
Precautions re: All Other
Do not exceed recommended dosage.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult a healthcare provider prior to use if: pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Precautions re: All Other
Stop use and contact a physician if adverse reactions occur.
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if product appears to be tampered with or seal is broken.
Precautions re: All Other
Caution: Do not take if you are operating machinery or a vehicle.
Precautions re: Pregnant or Nursing or Prescription Medications
Not intended for use by pregnant or nursing women or those under the age of 18.
Precautions re: Children
Not intended for use by pregnant or nursing women or those under the age of 18.
Storage
Storage
Store at room temperature.
Formulation
Formulation re: Does NOT Contain
No Added Sugar, Yeast, Preservatives, Artificial Flavors or Colors.
Formulation re: Does NOT Contain
Gluten free
FDA Statements
FDA Statement of Identity
DIETARY SUPPLEMENT
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Individual results may vary.
Seals/Symbols
LABORATORY TESTED GUARANTEED QUALITY
General: Product/Version Code
500847-0714
General Statements: All Other Content
Melatonin works in harmony with your natural sleep cycle to promote relaxation and sleep so you can wake up refreshed and revitalized.
General Statements: All Other Content
MAXIMUM STRENGTH
General Statements: All Other Content
Supports a Good Night's Rest
Brand IP Statement(s) re: (c), (TM), (SM)
21st Century(R)...for a healthier future.
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson Street, Tempe, AZ, 85282, USA
Market Reference
21st Century Melatonin 5 mg 120 Tablets
21st-century-vitamins4.8(7600)$8.99
21st Century VitaJoy Melatonin 5 mg 120 ea
21st-century-vitamins4.7(1300)$9.99
21st Century Melatonin 5mg Maximum Strength 120 ea
Walmart - Wisermerchant3.8(4)$12.35
21st Century Zoo Friends Sleep Chewable Melatonin Tablets
21st-century-vitamins4.8(474)$5.99
Case of 12-21st Century Melatonin 5mg Tablets 120ct
AmericanPharmaWholesale.com$65.49
21st Century Melatonin Tablets/Capsules
Pasteur Pharmacy$78.65
Melatonin Fast Dissolve Natrol
Target4.7(9000)$8.99
Chewable Melatonin Raspberry Tablets 60ct By 21st Century Nutritional Prod/GNP
AmericanPharmaWholesale.com$4.69
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.5 (169)Vitamin & supplements store
701 Greenville Blvd SE, Greenville, NC 27858
Total Nutrition
4.8 (50)Vitamin & supplements store
709 Greenville Blvd SE Ste 112, Greenville, NC 27858
GNC
4.1 (36)Vitamin & supplements store
714 Greenville Blvd SE Spc 12, Greenville, NC 27834
Quality Products
5.0 (1)Vitamin & supplements store
1808 Bradford Dr, Greenville, NC 27858
Realo Drugs
4.3 (101)Vitamin & supplements store
1913 E Fire Tower Rd Apt K, Greenville, NC 27858
Walgreens
2.5 (192)Vitamin & supplements store
671 S Memorial Dr Walgreens, Greenville, NC 27834
6 Star Nutrition
Vitamin & supplements store
400 Whitley Dr, Winterville, NC 28590
CVS
4.2 (65)Vitamin & supplements store
770 W Fire Tower Rd, Winterville, NC 28590
Research & Studies
Unlocking the health benefits of melatonin supplementation: A promising preventative and therapeutic strategy
FS Azzeh, WW Kamfar, MM Ghaith, RT Alsafi… - Medicine, 2024 - journals.lww.com
… from metabolic syndrome, demonstrating that a 5 mg/d MLT regimen improved … health challenge in the 21st century. [ 55 ] In industrialized nations, obesity is becoming a serious health …
202410 citationsIs melatonin the “next vitamin D”?: a review of emerging science, clinical uses, safety, and dietary supplements
DM Minich, M Henning, C Darley, M Fahoum… - Nutrients, 2022 - mdpi.com
… health prompted by the pandemic and its lasting effects on mental health and sleep disturbances, melatonin (N-acetyl-5… For instance, 0.5 mg and 3.0 mg of melatonin taken eleven hours …
2022215 citationsMelatonin and health: insights of melatonin action, biological functions, and associated disorders
SB Ahmad, A Ali, M Bilal, SM Rashid, AB Wani… - Cellular and molecular …, 2023 - Springer
… Melatonin synthesis and secretion is supressed by light and enhanced by … Melatonin mostly exerts its effect through different pathways with melatonin receptor 1 (MT1) and melatonin …
2023353 citationsThe effects of melatonin supplementation on obesity and glycemic indices in women with overweight and obesity: a systematic review and meta-analysis of …
J Li, Y He, J Qiu, M Safargar, K Prabahar… - Diabetology & Metabolic …, 2026 - Springer
… one of the most critical global public health issues of the 21st century, with its prevalence rising … The wide-ranging health consequences of obesity in females highlight the need for safe, …
2026Melatonin as an adjunctive therapy in cardiovascular disease management
Z Luo, YY Tang, L Zhou - Science progress, 2024 - journals.sagepub.com
… showed that healthy men taking regular melatonin supplementation had … melatonin had no effect on the weight of the left ventricle. Another study found that a 5 mg per night melatonin …
202411 citationsMelatonin supplementation decreases hypertrophic obesity and inflammation induced by high-fat diet in mice
TSM Farias, MM Cruz, RCC Sa, I Severi… - Frontiers in …, 2019 - frontiersin.org
… a serious public health challenge for the 21'st century. In 2016, the World Health Organization (WHO, … WAT dysfunction is certainly one of the main causes of obesity-associated medical …
201990 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-05-22. DSLD Label ID: 45917. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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