---
product_id: 642220993
title: "120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings)"
brand: "sierra life sciences"
price: "381 zł"
currency: PLN
in_stock: true
reviews_count: 3
category: "Sierra Life Sciences"
url: https://www.desertcart.pl/products/642220993-120-mg-high-dosage-melatonin-extra-strength-high-potency-supplement
store_origin: PL
region: Poland
---

# 120 mg high potency melatonin Easy-to-swallow capsules Made in USA, cGMP certified 120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings)

**Brand:** sierra life sciences
**Price:** 381 zł
**Availability:** ✅ In Stock

## Summary

> 🌙 Unlock deep, natural sleep—because your nights deserve the best rest.

## Quick Answers

- **What is this?** 120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings) by sierra life sciences
- **How much does it cost?** 381 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/642220993-120-mg-high-dosage-melatonin-extra-strength-high-potency-supplement)

## 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

- • **Clean & Conscious:** Vegan, Non-GMO, and free from fillers for pure sleep support.
- • **Modern Life Ready:** Formulated to combat screen time and travel disruptions.
- • **Crafted in the USA:** Manufactured under strict cGMP standards for trusted quality.
- • **Powerful 120 mg Dosage:** Extra strength formula designed to reset your sleep cycle fast.
- • **Effortless Nightly Routine:** Smooth, easy-to-swallow capsules—no fuss, just rest.

## Overview

Sierra Life Sciences 120 mg Melatonin Capsules offer a high-potency, vegan, and Non-GMO sleep aid designed to support the body's natural circadian rhythm. Manufactured in the USA in a cGMP-certified facility, these easy-to-swallow capsules help adults with busy, screen-heavy lifestyles unwind and transition smoothly into restful sleep. Each bottle contains 120 capsules, providing 60 servings of clean, immediate-release melatonin to enhance relaxation and promote a consistent nighttime routine.

## Description

Sierra Life Sciences Melatonin Capsules are designed for adults seeking a reliable supplement as part of a consistent nighttime routine. The easy-to-swallow capsule format fits seamlessly into daily habits and supports a healthy sleep-wake cycle when occasional late nights, travel, or schedule changes disrupt normal rhythms. Modern lifestyles often interfere with the body’s natural melatonin production. Evening exposure to screens, artificial lighting, and irregular schedules can make it harder to unwind at night. Establishing a calming bedtime routine—paired with a clean, straightforward melatonin supplement—can help signal the body that it’s time to rest. Manufactured in the USA in a cGMP-certified facility using Non-GMO ingredients, Sierra Life Sciences Melatonin Capsules offer a simple, dependable option for customers who prefer a clean-label sleep supplement focused on nightly consistency and overall sleep quality.

Review: Sticky finger Bottles.. - Yes. They do work and help you get a good nights rest. Only thing is when you get two bottles the bottles are sticky. Like stick to your fingers. Why? Don’t know. If they can improve the battles, not to stick your fingers when you open them. They are a great product, but the sticky fingers not sure what that’s about…..? Hope they get this review and get rid of sticky finger bottles…
Review: Does not work…waste of money - I tried a couple of bottles of this product, but it does NOT work for me. Total waste of money

## 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.
- Easy-to-Swallow Melatonin Capsules Convenient capsule format makes nightly use simple and consistent—no mixing, measuring, or complicated preparation required.
- Ideal for Nighttime Routine Support Works best as part of a calming bedtime routine to help signal the body that it’s time to unwind and prepare for rest.
- Helps Promote Relaxation Before Bed A straightforward melatonin supplement created to support relaxation and a smoother transition into sleep.
- Clean, Non-GMO Formula Made with Non-GMO ingredients and without unnecessary fillers for customers seeking a simple, clean-label sleep supplement.
- Made in the USA | cGMP Certified Manufactured in the United States in a cGMP-certified facility, following strict quality and safety standards.
- Designed for Adults with Modern Lifestyles Formulated for adults whose daily schedules, screen time, or indoor lighting may interfere with natural melatonin production. 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 | B0D1DBQRY3 |
| ASIN  | B0D1DBQRY3 |
| Age Range Description | Adult |
| Brand Name | SIERRA LIFE SCIENCES |
| Customer Reviews | 4.3 4.3 out of 5 stars (16) |
| Date First Available  | October 14, 2022 |
| Diet Type | Gluten Free, Plant Based, Vegan, Vegetarian |
| Dosage Form | Capsule |
| Dose Release Method | Immediate Release |
| Is Product Expirable | Yes |
| Item Weight | 0.08 Kilograms |
| Manufacturer | Sierra Life Sciences |
| Manufacturer  | Sierra Life Sciences |
| Material Features | paraben free, peanut free, salt free, sodium free, sugar free |
| Package Dimensions  | 4.53 x 4.29 x 2.48 inches; 2.82 ounces |
| Package Quantity | 2 |
| Pill Coating | Uncoated |
| Recommended Uses For Product | Brain Health, Immune Support, Sleep Aid, nervous system health, stress relief |
| Special Ingredients | gluten free, paraben free, salt free, sodium free, sugar free |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 60 |
| UPC | 855653004956 |
| Unit Count | 120.00 Count |

## Product Details

- **Brand:** SIERRA LIFE SCIENCES
- **Item Package Quantity:** 2
- **Manufacturer:** Sierra Life Sciences
- **Recommended Uses For Product:** Brain Health, Immune Support, Sleep Aid, nervous system health, stress relief
- **Special Ingredients:** gluten free, paraben free, salt free, sodium free, sugar free

## Images

![120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings) - Image 1](https://m.media-amazon.com/images/I/61H8o5BErvL.jpg)
![120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings) - Image 2](https://m.media-amazon.com/images/I/51OR96KT9xL.jpg)
![120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings) - Image 3](https://m.media-amazon.com/images/I/61+vrev14XL.jpg)
![120 mg High Dosage Melatonin - Extra Strength High Potency Supplement, Vegan Non-GMO, Made in USA, Easy-to-Swallow Capsules 120 Count (60 Servings) - Image 4](https://m.media-amazon.com/images/I/61OIyCcXGnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Sticky finger Bottles..
*by R***A on October 26, 2025*

Yes. They do work and help you get a good nights rest. Only thing is when you get two bottles the bottles are sticky. Like stick to your fingers. Why? Don’t know. If they can improve the battles, not to stick your fingers when you open them. They are a great product, but the sticky fingers not sure what that’s about…..? Hope they get this review and get rid of sticky finger bottles…

### ⭐ Does not work…waste of money
*by C***K on October 3, 2025*

I tried a couple of bottles of this product, but it does NOT work for me. Total waste of money

### ⭐ Only shipped one bottle
*by J***T on February 7, 2025*

Only received one bottle. Packing slip claimed 2 bottles and ordered 2 bottles. And no returns.

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-24*