--- product_id: 662373461 title: "21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2)" brand: "21st century" price: "ΰΈΏ2651" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/662373461-21st-century-melatonin-10mg-extra-strength-tablets-prolonged-release-sleep store_origin: TH region: Thailand --- # Prolonged release formula for all-night support 10mg extra-strength melatonin Non-habit-forming & drug-free 21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) **Brand:** 21st century **Price:** ΰΈΏ2651 **Availability:** βœ… In Stock ## Summary > 🌟 Sleep Smarter, Live Brighter β€” Own Your Night! ## Quick Answers - **What is this?** 21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) by 21st century - **How much does it cost?** ΰΈΏ2651 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/662373461-21st-century-melatonin-10mg-extra-strength-tablets-prolonged-release-sleep) ## 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 - β€’ **Safe & Non-Addictive:** Non-habit-forming, drug-free formula supports your natural sleep cycle without dependency or morning haze. - β€’ **4+ Months of Clean, Reliable Sleep:** 120 gluten-free, non-GMO tablets with no artificial dyes, backed by 34+ years of supplement expertise. - β€’ **Sustained Night-Long Sleep Support:** Prolonged release formula delivers melatonin gradually, ensuring uninterrupted rest through the night. - β€’ **Fall Asleep Faster, Stay Asleep Longer:** 10mg extra-strength melatonin targets occasional sleeplessness so you wake up refreshed, not groggy. - β€’ **Ideal for Busy Professionals & Travelers:** Perfect for jet lag, shift work, or irregular schedulesβ€”just one tablet 30 minutes before bed resets your rhythm. ## Overview 21st Century Melatonin 10mg Extra Strength Tablets offer a prolonged release formula designed to help adults with occasional sleeplessness fall asleep faster and maintain restful sleep all night. Non-habit-forming and drug-free, this gluten-free, non-GMO supplement supports natural sleep rhythms without morning grogginess. Each pack contains 120 tablets, providing over four months of reliable, clean sleep support, ideal for professionals, travelers, and shift workers. ## Description 21st Century Melatonin 10 Mg Prolonged Release, 120 Count ## Features - The information below is per-pack only - STOP STARING AT THE CEILING: 10mg extra-strength melatonin helps adults with occasional sleeplessness fall asleep faster and stay asleep longer β€” wake up feeling rested, not groggy* - SLEEP THROUGH THE NIGHT, NOT JUST FALL ASLEEP: The prolonged release formula slowly delivers melatonin over hours, so you get sustained sleep support when you need it most β€” through the night* - NO DEPENDENCY, NO MORNING HAZE: Non-habit-forming and drug-free, this sleep aid supports your body's natural rhythm so you can use it occasionally without worrying about reliance or side effects* - PERFECT FOR TRAVELERS, SHIFT WORKERS & LIGHT SLEEPERS: Designed for jet lag, irregular schedules, and occasional sleeplessness β€” one tablet 30 minutes before bed is all it takes to reset your sleep* - 120 TABLETS β€” OVER 4 MONTHS OF RESTFUL NIGHTS: One bottle, one tablet per night, 120 nights of sleep support. Gluten-free, non-GMO, and free from artificial dyes for clean, worry-free supplementation - BACKED BY 34+ YEARS OF SUPPLEMENT EXPERTISE: 21st Century melatonin is GMP-manufactured and quality-tested so you get exactly what the label promises β€” consistent, reliable sleep support every night* ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CW7D83Z4 | | Best Sellers Rank | #245 in Herbal & Nutritional Sleep Supplements | | Date First Available | June 16, 2025 | | Item Model Number | TW28028 | | Manufacturer | AmazonUs/SAWJ9 | | Product Dimensions | 2.38 x 1.75 x 3.75 inches; 4.2 ounces | ## Product Details - **Age Range (Description):** Adult - **Brand:** 21st Century - **Diet Type:** Gluten Free - **Flavor:** Midnight Berry - **Item Form:** Tablet - **Item Weight:** 4.2 ounces - **Item dimensions L x W x H:** 2.38 x 1.75 x 3.75 inches - **Product Benefits:** Sleep Support - **Special Ingredients:** Melatonin - **Unit Count:** 240 Count ## Images ![21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/719Yq0KA7uL.jpg) ![21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/61BDB-9kkHL.jpg) ![21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/71HvHwJoH5L.jpg) ![21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/71sFTMFWGcL.jpg) ![21st Century Melatonin 10mg Extra Strength Tablets, Prolonged Release Sleep Aid for Adults, Promotes Relaxation & Restful Sleep, Non-Habit Forming, Gluten-Free, Non-GMO, 120 Count (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/71IWB0h9xwL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great sleep *by on Reviewed in the United States July 10, 2026* This melatonin really works, it is the best one I have found, I will keep buying this, very impressed how good it works ### ⭐⭐⭐⭐⭐ It works! *by on Reviewed in the United States December 2, 2025* I like everything about this purchaseThe price ,the quantity , the way how it helps me to sleep πŸ‘ U take it every night and sleep till morningGreat , highly recommend ! ### ⭐⭐⭐⭐⭐ For me, this works better than others I've tried. *by on Reviewed in the United States July 30, 2026* The first Melatonin supplement I've tried that actually worked for me. Everyone has different results with different supplements, but this one worked best for me. It seems to be partially instant release, and partially timed release? I am not sure if that is true, but that is how it seems to work for me. ## Frequently Bought Together - 21st Century Melatonin 10 Mg Prolonged Release, 120 Count (Pack of 2) - 21st Century, Melatonin Quick Dissolve Tablets 10 mg, White, Cherry, 120 Count - 21st Century Melatonin 5 mg Tablets, 120 Count --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/662373461-21st-century-melatonin-10mg-extra-strength-tablets-prolonged-release-sleep](https://www.desertcart.co.th/products/662373461-21st-century-melatonin-10mg-extra-strength-tablets-prolonged-release-sleep) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-08-18*