---
product_id: 620943224
title: "Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses)"
brand: "sierra life sciences"
price: "฿8954"
currency: THB
in_stock: true
category: "Sierra Life Sciences"
url: https://www.desertcart.co.th/products/620943224-melatonin-natural-sleep-aid-bulk-powder-custom-dose-2mg-5mg
store_origin: TH
region: Thailand
---

# Up to 250,000 doses per 500g bulk Customizable 2mg-5mg melatonin dosing Non-GMO, clean-label formula Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses)

**Brand:** sierra life sciences
**Price:** ฿8954
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep Smarter, Not Harder — Your Nightly Reset Starts Here

## Quick Answers

- **What is this?** Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses) by sierra life sciences
- **How much does it cost?** ฿8954 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/620943224-melatonin-natural-sleep-aid-bulk-powder-custom-dose-2mg-5mg)

## 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 & Pure:** Non-GMO ingredients with zero fillers for a natural, trustworthy sleep aid.
- • **Massive Bulk Supply:** 500g powder delivers up to 250,000 doses—never run out of your sleep solution.
- • **Tailored Sleep Support:** Adjust your melatonin intake between 2mg and 5mg for personalized, effective rest.
- • **Reset Your Circadian Rhythm:** Scientifically designed to help your body bounce back from screen fatigue, travel jetlag, and late nights.
- • **Streamline Your Night Routine:** Skip capsules and mix your perfect dose easily—ideal for busy professionals.

## Overview

Sierra Life Sciences Melatonin Bulk Powder offers a clean, non-GMO sleep aid with customizable dosing from 2mg to 5mg. Each 500g container provides up to 250,000 doses, supporting healthy circadian rhythms disrupted by modern lifestyle factors like screen exposure and travel. Perfect for professionals seeking a flexible, pure, and cost-effective way to enhance their nightly routine.

## Description

desertcart.com: Sierra Life Sciences Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses)

## 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.
- 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  | B0CP6F6WVL |
| Customer Reviews | 4.3 4.3 out of 5 stars (4) |
| Date First Available  | June 27, 2023 |
| Manufacturer  | Sierra Life Sciences |
| Package Dimensions  | 13.5 x 9.8 x 0.87 inches; 1.1 Pounds |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** SIERRA LIFE SCIENCES
- **Diet Type:** Gluten Free, Plant Based, Vegan, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 17.6 Ounces
- **Primary Supplement Type:** Melatonin
- **Special Ingredients:** gluten free, paraben free, salt free, sodium free, sugar free
- **Unit Count:** 17.63 Ounce

## Images

![Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses) - Image 1](https://m.media-amazon.com/images/I/51Fm2unabeL.jpg)
![Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses) - Image 2](https://m.media-amazon.com/images/I/71hGX5bj8yL.jpg)
![Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses) - Image 3](https://m.media-amazon.com/images/I/71fL1ZFiv3L.jpg)
![Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses) - Image 4](https://m.media-amazon.com/images/I/71Pb224yagL.jpg)
![Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses) - Image 5](https://m.media-amazon.com/images/I/81Zg1RZQjZL.jpg)

## Frequently Bought Together

- SIERRA LIFE SCIENCES Melatonin | Natural Sleep Aid Bulk Powder | Custom Dose 2mg - 5mg Replace Capsules (500g - 250,000 Doses)
- Micro Ingredients Glycine Powder, 1KG (2.2 Pounds), Glycine 1000mg Per Serving, Supports Restful Sleep and Neurotransmitter, Water Soluble and Products of USA
- Micro Ingredients Taurine Powder Supplement | 1 KG, 2000mg Per Serving | Unflavored | 100% Pure, Easily Absorbed Free Form | Essential Amino Acids for Exercise, Energy, & Heart Support

---

## 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.co.th/products/620943224-melatonin-natural-sleep-aid-bulk-powder-custom-dose-2mg-5mg](https://www.desertcart.co.th/products/620943224-melatonin-natural-sleep-aid-bulk-powder-custom-dose-2mg-5mg)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-27*