---
product_id: 220654486
title: "Melatonin 10mg Prolonged Release Extra Strength"
brand: "21st century"
price: "3107 kr"
currency: ISK
in_stock: null
reviews_count: 8
category: "21st Century"
url: https://www.desertcart.is/products/220654486-melatonin-10mg-prolonged-release-extra-strength
store_origin: IS
region: Iceland
---

# 10 mg prolonged release for steady sleep Supports natural sleep cycle Gluten-free, clean formula Melatonin 10mg Prolonged Release Extra Strength

**Brand:** 21st century
**Price:** 3107 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌙 Unlock your best night’s sleep—because tomorrow deserves your A-game!

## Quick Answers

- **What is this?** Melatonin 10mg Prolonged Release Extra Strength by 21st century
- **How much does it cost?** 3107 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/220654486-melatonin-10mg-prolonged-release-extra-strength)

## Best For

- 21st century enthusiasts

## Why This Product

- Trusted 21st century brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Rated:** Highly rated with 4.5 stars from over 550 reviews—join thousands who swear by it.
- • **Clean & Conscious:** Gluten-free and free from artificial colors, perfect for mindful wellness enthusiasts.
- • **Wake Up Refreshed:** Formulated to support your natural circadian rhythm, helping you feel rejuvenated every morning.
- • **Generous 120-Count Supply:** A 4-month supply at a daily dose keeps your sleep routine consistent without frequent reordering.
- • **Steady Sleep, All Night Long:** 10 mg prolonged release melatonin ensures gradual absorption for uninterrupted rest.

## Overview

21st Century Melatonin 10 mg Prolonged Release offers a potent, steady-release formula designed to support natural sleep cycles. With 120 tablets per bottle, this gluten-free supplement provides a reliable, long-lasting supply to help busy professionals maintain consistent, restorative sleep. Highly rated and trusted, it’s the smart choice for those who value wellness and productivity.

## Description

21st Century Melatonin 10 Mg Prolonged Release, 120 Count

Review: It works! - I like everything about this purchase The price ,the quantity , the way how it helps me to sleep 👍 U take it every night and sleep till morning Great , highly recommend !
Review: Very Good Product, Works For Me - Very good melatonin. I like it's effectiveness. I take bout 1 hr before bed.

## Features

- Dietary Supplement
- Prolonged release
- Sleep support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086T873PB |
| ASIN  | B086T873PB |
| Age Range Description | Adult |
| Best Sellers Rank | #12,872 in Health & Household ( See Top 100 in Health & Household ) #262 in Herbal & Nutritional Sleep Supplements |
| Brand Name | 21st Century |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (559) |
| Date First Available  | April 1, 2020 |
| Diet Type | Gluten Free |
| Dosage Form | Tablets |
| Flavor | Midnight Berry |
| Item Dimensions | 2.38 x 1.75 x 3.75 inches |
| Item Form | Tablet |
| Item Weight | 2.1 Ounces |
| Item model number  | TW28028 |
| Manufacturer | AmazonUs/SAWJ9 |
| Manufacturer  | AmazonUs/SAWJ9 |
| Manufacturer Part Number | TW28028 |
| Model Name | See packaging |
| Model Number | TW28028 |
| Number of Items | 1 |
| Primary Supplement Type | Melatonin |
| Product Benefits | Sleep Support |
| Product Dimensions  | 2.38 x 1.75 x 3.75 inches; 2.1 ounces |
| Supplement Formulation | Individual Supplement |
| UPC | 740985280287 |
| Unit Count | 120 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** 21st Century
- **Diet Type:** Gluten Free
- **Flavor:** Midnight Berry
- **Item Form:** Tablet
- **Item Weight:** 2.1 Ounces
- **Item dimensions L x W x H:** 2.38 x 1.75 x 3.75 inches
- **Primary Supplement Type:** Melatonin
- **Product Benefits:** Sleep Support
- **Unit Count:** 120 Count

## Images

![Melatonin 10mg Prolonged Release Extra Strength - Image 1](https://m.media-amazon.com/images/I/71vm2+sHkKL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works!
*by T***A on December 2, 2025*

I like everything about this purchase The price ,the quantity , the way how it helps me to sleep 👍 U take it every night and sleep till morning Great , highly recommend !

### ⭐⭐⭐⭐⭐ Very Good Product, Works For Me
*by S***K on August 29, 2025*

Very good melatonin. I like it's effectiveness. I take bout 1 hr before bed.

### ⭐⭐⭐⭐⭐ Works.
*by J***S on January 30, 2025*

Yes this product works. I have had a treable time following a sleep for a long time. I have tried several things. Including regular melatonin. With little success. I found this time release Melatonin. And it will get me to asleep and keep me asleep. If I have a issue with the time release melatonin, it stays with me for about 10 to 12 hours. So when I take one. I started talking it earlier. Around 7pm to 8pm so it will wear off when it is time for me to get up. I was waiting until around 10 pm and I could still feel the effects after I had to get up.

## Frequently Bought Together

- 21st Century Melatonin 10 Mg Prolonged Release, 120 Count
- 21st Century, Melatonin Quick Dissolve Tablets 10 mg, White, Cherry, 120 Count

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**Shop now:** [https://www.desertcart.is/products/220654486-melatonin-10mg-prolonged-release-extra-strength](https://www.desertcart.is/products/220654486-melatonin-10mg-prolonged-release-extra-strength)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-11*