21st Century Melatonin - Sleep Aid
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Key Features
- Easy-to-Swallow†
- To Support A Good Nights Rest †
- Promote Relaxation†
What is 21st Century Melatonin?
Melatonin works in harmony with your natural sleep cycle to promote relaxation and sleep so you can wake up refreshed and revitalized.† 21st Century Melatonin comes in 3mg, 5mg, or 10mg.
For more information about the benefits of Melatonin check out our blog post: The Benefits Of Melatonin For Your Sleep And Overall Health 2025 (Guide).
Ingredients:
- Melatonin
Other Ingredients (May vary mg to mg): Cellulose, Croscarmellose Sodium, Gum Acacia, Stearic Acid. Contains <2% of: Magnesium Stearate, Silicon Dioxide.
Similar Alternative Products:
How Do I Take 21st Century Melatonin?
Suggested Dosage and Directions:
- 3/5mg: As a dietary supplement, adults take one (1) tablet 30 minutes before bedtime or as directed by a healthcare provider. Do njot exceed recommended dosage. Individual results may vary.
10mg: As a dietary supplement, adults take one (1) tablet 30 minutes before bedtime or as directed by a healthcare provider. Place tablet under tongue for 30 seconds before swallowing. Do not exceed recommended dosage. Individual results may vary.
Warnings and Side Effects:
CAUTION: Not intended for use by pregnant or nursing women or those under the age of 18. Consult a healthcare provider prior to use if you are taking any medical procedure. Stop use and contact a physician if adverse reactions occur. Do not take if you plan to operate machinery, drive a vehicle or consume alcohol. Consult a healthcare provider if you experience consistent sleep difficulties or for extended use.
- Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
- No added Yeast, Preservatives, Artificial Flavors or Artificial Colors. Gluten Free.
Disclaimer:
PLEASE NOTE: Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.
†PLEASE NOTE: The information provided on this page is intended for general informational purposes only. While we strive to ensure that the details are accurate and up-to-date, we cannot guarantee that they reflect the latest product formulation or version. For the most current and accurate information, we recommend consulting the manufacturer's official website. The information provided here is based on the details made available by the manufacturer and may not reflect our independent views or endorsements. The Food and Drug Administration has not evaluated the claims made about this product. This product is not intended to diagnose, treat, cure, or prevent any disease or medical condition.
*Prices are subject to change at any time and items may limit to stock on hand.
Other:
- Zizhen Xie, Fei Chen, William A Li, Xiaokun Geng, Changhong Li, Xiaomei Meng, Yan Feng, Wei Liu, Fengchun Yu (2017 Jun) A review of sleep disorders and melatonin https://pubmed.ncbi.nlm.nih.gov/28460563/
- Meysam Zarezadeh, Masoud Khorshidi, Mohammadreza Emami, Parisa Janmohammadi, Hamed Kord-Varkaneh, Seyed Mohammad Mousavi, Shimels Hussien Mohammed, Ahmad Saedisomeolia, Shahab Alizadeh (2020 Aug) Melatonin supplementation and pro-inflammatory mediators: a systematic review and meta-analysis of clinical trials https://pubmed.ncbi.nlm.nih.gov/31679041/
We offer many shipping options to countries like:
- Brazil
- United Kingdom
- Canada
- Germany
- Australia
- Japan
- India
- France
- Israel
- Worldwide
| SKU | 21ST-CENTURY-MELATONIN |
|---|---|
| Manufacturer | 21st Century |
| UPC | 21ST-CENTURY-MELATONIN |
The reviews posted below are based on individual customer experiences and not views or guarantees from SameDaySupplements.com. These results are not be typical. Actual results may vary.
5.0
100% of customers recommend this product
Top customer reviews
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MELATONINAProduto entrega o que promete
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MELATONINAProduto entrega o que promete. (Product delivers what it promises.)
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MELATONINAmuito bom recomendo
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Very good!!!I have been using Melatonin 10 mg for many years and it helps me a lot to sleep and one thing that many people don't know is that it helps a lot with our immunity!! I recommend!!
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EXCELENTEÓtimo produto, chegou com 10 dias no MA. Recomento o site a todos. (Great product, arrived with 10 days in MA. I recommend the site to everyone. )
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Melatonin 5mg 21st centuryGave me a good night's rest.
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Faultless service.Lighting fast delivery and exactly what I ordered. Shall definitely purchase again.
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BomEntrega super rápida. (Super fast delivery.)
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Melaroninaexcellent product
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ExcellentExcellent