---
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: "NZ$35"
currency: NZD
in_stock: true
category: "21st Century"
url: https://www.desertcart.nz/products/220654486-21st-century-melatonin-10mg-prolonged-release-sleep-aid-120-tablets
store_origin: NZ
region: New Zealand
---

# 10mg prolonged-release melatonin Non-habit forming, drug-free formula Supports continuous sleep through the night 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:** NZ$35
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep smarter, not harder—own your nights with 21st Century Melatonin!

## 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?** NZ$35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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.
- • **Safe & Natural Sleep Support:** Non-habit forming and drug-free, it works with your body’s rhythm—no dependency worries.
- • **Wake Up Refreshed, Not Groggy:** Extra-strength 10 mg dose helps you fall asleep faster and wake feeling genuinely rested.
- • **Perfect for Busy Minds & Travelers:** Ideal for adults with restless nights, jet lag, or irregular schedules—just one tablet 30 minutes before bed.
- • **Trusted Quality, 120 Tablets Supply:** Gluten-free, non-GMO, made in FDA-registered US facility with 34+ years of expertise.

## Overview

21st Century Melatonin 10mg Prolonged Release offers a scientifically designed, gradual melatonin delivery to help adults with occasional sleeplessness fall asleep faster and stay asleep longer. This non-habit forming, drug-free supplement supports natural sleep cycles, making it perfect for restless sleepers, travelers, and those with irregular schedules. Each bottle contains 120 gluten-free, non-GMO tablets made in an FDA-registered US facility, backed by over 34 years of trusted quality.

## 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 |
| ASIN  | B086T873PB |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #23,369 in Health & Household ( See Top 100 in Health & Household ) #251 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 (640) |
| Date First Available  | April 1, 2020 |
| 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 Weight | 2.1 ounces |
| Item model number  | TW28028 |
| Manufacturer | 21st Century Healthcare, Inc. |
| 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 |
| Product Dimensions  | 2.38 x 1.75 x 3.75 inches; 2.1 ounces |
| 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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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-08-30*