--- product_id: 509134271 title: "120 mg High Dosage Melatonin Supplement - Extra Strength High Potency Sleep Support, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 60 Count (30 Servings)" brand: "sierra life sciences" price: "261 zł" currency: PLN in_stock: true reviews_count: 8 category: "Sierra Life Sciences" url: https://www.desertcart.pl/products/509134271-120-mg-high-dosage-melatonin-supplement-extra-strength-high-potency store_origin: PL region: Poland --- # Vegan & Non-GMO clean formula 120 mg extra strength melatonin Made in USA, premium quality 120 mg High Dosage Melatonin Supplement - Extra Strength High Potency Sleep Support, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 60 Count (30 Servings) **Brand:** sierra life sciences **Price:** 261 zł **Availability:** ✅ In Stock ## Summary > 🌙 Unlock your best night’s sleep—because tomorrow’s hustle deserves it. ## Quick Answers - **What is this?** 120 mg High Dosage Melatonin Supplement - Extra Strength High Potency Sleep Support, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 60 Count (30 Servings) by sierra life sciences - **How much does it cost?** 261 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/509134271-120-mg-high-dosage-melatonin-supplement-extra-strength-high-potency) ## Best For - sierra life sciences enthusiasts ## Why This Product - Trusted sierra life sciences brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vegan & Non-GMO Purity:** Feel confident with a clean, plant-based formula free from GMOs, allergens, and artificial additives. - • **Easy-to-Swallow Capsules:** No bitter aftertaste—smooth, uncoated capsules designed for quick, hassle-free consumption. - • **Jet Lag & Screen Recovery:** Reset your internal clock effortlessly after travel or late nights with expert-developed circadian rhythm support. - • **Made in the USA with Rigor:** Trust in a supplement crafted under strict quality controls and tested for potency and purity. - • **Power-Packed 120 mg Dosage:** Experience deep, restorative sleep with a clinically high melatonin dose designed for serious sleep support. ## Overview Sierra Life Sciences 120 mg High Dosage Melatonin Supplement delivers a potent, vegan, and non-GMO formula designed to support healthy sleep cycles, jet lag recovery, and overall wellness. Made in the USA with rigorously tested ingredients, these easy-to-swallow capsules provide 30 servings of extra strength melatonin to help busy professionals reset their natural rhythms and wake up refreshed. ## Description Buy Sierra Life Sciences 120 mg High Dosage Melatonin Supplement - Extra Strength High Potency Sleep Support, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 60 Count (30 Servings) on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Works great! - I am using this for my lambs fur and it is working perfectly. Great product and price. Review: Works very well. - I found this to work very well for sleep and for keeping from getting dementia for a man. What was I talking about? ## Features - Supports a Healthy Sleep-Wake Cycle Designed to help support the body’s natural circadian rhythm when screen exposure, travel, or late nights disrupt normal sleep patterns. - Tested and Approved: Our melatonin capsules are rigorously tested to ensure they meet the dosage per serving. - Enhance your Sleep Quality: Supports relaxation at night and helps maintain a healthy circadian rhythm, including travel and jet lag support. - Supports Overall Health: Beyond improving sleep, melatonin is a powerful antioxidant that offers additional health benefits. - Made in USA: Clean formula with vegan capsules and Non-GMO ingredients. - Easy-to-Swallow Capsules: smooth capsules in each bottle. The capsules have no taste and are easy to take with water before bedtime. - Expert-Developed Formula: Developed with leading physicians and scientists, using only carefully selected ingredients at therapeutic levels to ensure maximum efficacy. FDA Statement: 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BHJLJ18K | | ASIN | B0BHJLJ18K | | Age Range Description | Adult | | Allergen Information | Allergen-Free | | Best Sellers Rank | #40,108 in Health & Household ( See Top 100 in Health & Household ) #412 in Herbal & Nutritional Sleep Supplements | | Brand Name | SIERRA LIFE SCIENCES | | Customer Reviews | 4.3 4.3 out of 5 stars (252) | | Date First Available | September 30, 2022 | | Diet Type | Gluten Free, Plant Based, Vegan, Vegetarian | | Dose Release Method | Immediate Release | | Flavor | Unflavored | | Item Form | Capsule | | Item Weight | 1 Ounces | | Item model number | SLS501 | | Manufacturer | Bella PHYTOLOGIC | | Manufacturer | Bella PHYTOLOGIC | | Manufacturer Part Number | SLS501 | | Material Type Free | Paraben Free, Peanut Free, Salt Free, Sodium Free, Sugar Free | | Model Number | SLS501 | | Number of Items | 1 | | Pill Coating | Uncoated | | Product Benefits | Brain Health, Immune Support, Nervous System Health, Sleep Support, Stress Relief, Support ATP Production | | Product Dimensions | 3 x 3 x 3 inches; 1 ounces | | Supplement Formulation | Individual Supplement | | UPC | 685364494834 | | Unit Count | 60.00 Count | ## Product Details - **Brand:** SIERRA LIFE SCIENCES - **Flavor:** Unflavored - **Item Form:** Capsule - **Unit Count:** 60.00 Count ## Images ![120 mg High Dosage Melatonin Supplement - Extra Strength High Potency Sleep Support, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 60 Count (30 Servings) - Image 1](https://m.media-amazon.com/images/I/51wey-rmYVL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is the rice fiber ist in the capsule or also inside?** A: Each capsule has ricefiber and melatonin so yes the rice fiber is in the capsule ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by S***. on November 26, 2025* I am using this for my lambs fur and it is working perfectly. Great product and price. ### ⭐⭐⭐⭐⭐ Works very well. *by H***S on July 31, 2025* I found this to work very well for sleep and for keeping from getting dementia for a man. What was I talking about? ### ⭐⭐⭐⭐⭐ Best melatonin supplement *by J***N on October 20, 2025* Great product - have used it in the past with great results ## Frequently Bought Together - SIERRA LIFE SCIENCES - 120 mg High Dosage Melatonin Max in Easy-to-Swallow Capsules - 30 Servings - TUDCA Bile Salts Liver Support Supplement, 500mg Servings, Liver and Gallbladder Cleanse Supplement (60 Capsules, 250mg) Genuine Bile Acid TUDCA with Strong Bitter Taste by Double Wood - PectaSol Modified Citrus Pectin – 454g Powder – Total-Body Health Supplement to Support the Heart, Immune System, Inflammation Response & Healthy Aging + Maintain Healthy Galectin-3 Levels --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/509134271-120-mg-high-dosage-melatonin-supplement-extra-strength-high-potency](https://www.desertcart.pl/products/509134271-120-mg-high-dosage-melatonin-supplement-extra-strength-high-potency) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-22*