---
product_id: 220654486
title: "21st Century Melatonin 10mg Prolonged Release Sleep Aid, 120 Tablets | Extra-Strength 10 mg Melatonin Prolonged-Release Sleep Aid, Adults, Helps You Fall Asleep & Stay Asleep Through the Night"
brand: "21st century"
price: "B/.36"
currency: PAB
in_stock: true
category: "21st Century"
url: https://www.desertcart.com.pa/products/220654486-21st-century-melatonin-10mg-prolonged-release-sleep-aid-120-tablets
store_origin: PA
region: Panama
---

# 10mg prolonged-release melatonin Supports continuous sleep through the night Non-habit forming & drug-free formula 21st Century Melatonin 10mg Prolonged Release Sleep Aid, 120 Tablets | Extra-Strength 10 mg Melatonin Prolonged-Release Sleep Aid, Adults, Helps You Fall Asleep & Stay Asleep Through the Night

**Brand:** 21st century
**Price:** B/.36
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep smarter, not harder — your all-night rest revolution starts here!

## Quick Answers

- **What is this?** 21st Century Melatonin 10mg Prolonged Release Sleep Aid, 120 Tablets | Extra-Strength 10 mg Melatonin Prolonged-Release Sleep Aid, Adults, Helps You Fall Asleep & Stay Asleep Through the Night by 21st century
- **How much does it cost?** B/.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/220654486-21st-century-melatonin-10mg-prolonged-release-sleep-aid-120-tablets)

## 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

- • **Steady Sleep, No Surprises:** Prolonged-release melatonin delivers a smooth, all-night dose to keep you asleep past 3 a.m.
- • **Travel-Ready Sleep Solution:** Ideal for jet lag and irregular schedules—take 30 minutes before bed to reset your internal clock.
- • **Safe & Natural Sleep Support:** Non-habit forming, drug-free, and gluten-free—perfect for mindful adults balancing busy lives.
- • **Trusted Quality, 120 Tablets:** Four months of premium sleep aid from a brand with 34+ years of proven expertise and rigorous testing.
- • **Wake Up Refreshed, Not Groggy:** Extra-strength 10 mg formula helps you fall asleep faster and stay asleep longer for genuine rest.

## Overview

21st Century Melatonin 10mg Prolonged Release is a premium, extra-strength sleep aid designed for adults who struggle with waking during the night. Its sustained-release formula gradually delivers melatonin to support continuous, restful sleep without dependency. Gluten-free and non-GMO, this 120-tablet bottle offers a four-month supply of a trusted, drug-free solution made in an FDA-registered facility with over 34 years of quality assurance.

## Description

21st Century Extra Strength Melatonin 10 mg – Prolonged Release for Enhanced Sleep Quality*Struggle with occasional sleeplessness? The 21st Century Melatonin 10 mg Prolonged Release Tablets are your solution for promoting a restful night’s sleep.* Each tablet contains 10 mg of melatonin that helps regulate your sleep-wake cycle, helping you fall asleep faster and wake up feeling refreshed*. The prolonged release formula ensures extended absorption, making it suitable for those seeking relief from restless nights or jet lag.Melatonin is non-habit forming, making it a safe and natural alternative to over-the-counter sleep aids. Whether you’re adjusting to a new schedule, traveling across time zones, or simply need help relaxing at night, this supplement is designed to support better, more restorative sleep. Take one tablet 30 minutes before bedtime or as directed by your healthcare provider ensuring maximum efficacy for better sleep support.With over 30 years of expertise, 21st Century Vitamins maintains high standards to ensure each product supports your wellness needs. From sourcing premium ingredients to rigorous testing and production, every product meets purity benchmarks.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

## Features

- SLEEP THROUGH THE NIGHT: This 10 mg extra-strength melatonin uses a prolonged-release design to help adults with occasional sleeplessness fall asleep and stay asleep, so you wake feeling genuinely rested.*
- SUSTAINED RELEASE, NOT A SINGLE HIT: Instead of releasing all at once, the tablet delivers melatonin gradually through the night, supporting steadier, more continuous sleep for people who tend to wake at 3 a.m.
- NO DEPENDENCY: Non-habit-forming and drug-free, it works with your body's natural rhythm so you can use it occasionally without worrying about reliance.
- FOR RESTLESS SLEEPERS AND BUSY MINDS: Designed for adults who fall asleep fine but wake through the night, plus travelers and irregular schedules, one tablet 30 minutes before bed.*
- 120 TABLETS, TRUSTED FOR 34+ YEARS: Four months of restful nights, gluten free, non-GMO, and made in the USA from domestic and globally sourced ingredients in an FDA-registered facility and quality-tested for label-accurate potency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086T873PB |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #22,341 in Health & Household ( See Top 100 in Health & Household ) #240 in Herbal & Nutritional Sleep Supplements |
| Brand | 21st Century |
| Brand Name | 21st Century |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 649 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Dose Release Method | Extended Release |
| Flavor | Midnight Berry |
| Item Dimensions | 2.38 x 1.75 x 3.75 inches |
| Item Form | Tablet |
| Item Highlight | Extra-Strength 10 mg Melatonin Prolonged-Release Sleep Aid, Adults, Helps You Fall Asleep & Stay Asleep Through the Night |
| Item Weight | 2.1 ounces |
| Manufacturer | 21st Century Healthcare, Inc. |
| Manufacturer Part Number | TW28028 |
| Model Name | See packaging |
| Model Number | TW28028 |
| Number of Items | 1 |
| Package Size Name | Economy Pack (120 days supply) |
| Pill Coating | Uncoated |
| Primary Supplement Type | Melatonin |
| Product Benefits | Sleep Support |
| Special Ingredients | Melatonin |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 120 |
| UPC | 740985280287 |
| Unit Count | 120 Count |

## Product Details

- **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
- **Special Ingredients:** Melatonin
- **Unit Count:** 120 Count

## Images

![21st Century Melatonin 10mg Prolonged Release Sleep Aid, 120 Tablets | Extra-Strength 10 mg Melatonin Prolonged-Release Sleep Aid, Adults, Helps You Fall Asleep & Stay Asleep Through the Night - Image 1](https://m.media-amazon.com/images/I/71vm2+sHkKL.jpg)

## Available Options

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

## 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.com.pa/products/220654486-21st-century-melatonin-10mg-prolonged-release-sleep-aid-120-tablets](https://www.desertcart.com.pa/products/220654486-21st-century-melatonin-10mg-prolonged-release-sleep-aid-120-tablets)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-11*