---
product_id: 75592893
title: "Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings)"
brand: "quantum nutrition"
price: "€ 51.52"
currency: EUR
in_stock: true
reviews_count: 8
category: "Quantum Nutrition"
url: https://www.desertcart.gr/products/75592893-quantum-nutrition-labs-fermented-melatonin-drops-melatonin-liquid-for-adults
store_origin: GR
region: Greece
---

# Vegan & organic formula 8 mg melatonin per serving Enhanced bioavailability with postbiotic culture Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings)

**Brand:** quantum nutrition
**Price:** € 51.52
**Availability:** ✅ In Stock

## Summary

> 🌙 Unlock your best night’s sleep with science-backed purity!

## Quick Answers

- **What is this?** Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings) by quantum nutrition
- **How much does it cost?** € 51.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/75592893-quantum-nutrition-labs-fermented-melatonin-drops-melatonin-liquid-for-adults)

## Best For

- quantum nutrition enthusiasts

## Why This Product

- Trusted quantum nutrition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Amber Glass Packaging:** Preserves potency by protecting formula from light degradation.
- • **Vegan & Organic Purity:** Clean, plant-based ingredients free from synthetic additives.
- • **Antioxidant & Immune Support:** Supports natural circadian rhythms while fighting free radicals.
- • **Fast-Acting Liquid Melatonin:** Experience rapid absorption for quicker, deeper sleep.
- • **Postbiotic-Powered Bioavailability:** Unique fermentation boosts melatonin uptake for maximum effect.

## Overview

Quantum Nutrition Labs Fermented Melatonin Drops deliver 8 mg of highly absorbable, vegan-friendly melatonin per serving, enhanced with a unique postbiotic culture for superior bioavailability. Crafted with organic ingredients and housed in amber glass to maintain potency, this liquid supplement supports natural sleep cycles, antioxidant defense, and immune health—perfect for professionals seeking restful, rejuvenating sleep without morning grogginess.

## Description

Product description Dietary Supplement 2 fl oz/bottle Quantum Brain, Sleep, and Immune Support Probiotic-Fermented Melatonin Liquid Promotes the unique antioxidant activity of melatonin* The "Quantum Nutrition Effect" - When quantum-state nutrients are combined together, their effect is far greater than the sum of their individual benefits. Quantum-state products are the result of our relentless search to find not only the best grown phytonutrients worldwide, but also those with quantum energetic properties. No Tagalongs – You will never find artificial flavorings, colors or preservatives in our products. Magnesium stearate is a questionable and undesirable agent that is often used and we have eliminated it from our manufacturing process. Talcum powder is often used as a filler and flow agent; it is a suspected carcinogen and will never be found in our products. Ingredient Testing – QNL requires that scientific laboratory testing is performed on all raw and finished products. These tests include Bioenergetic testing, HPCS (High Performance Crystal Spectroscopy), HPLC (High Performance Liquid Chromatography), AA (Atomic Absorption), Microbiological Analyses and DNA testing. Violite Packaging - Protecting Prescious Nutritients. Our bottles are custom-color manufactured (dark violet color) to block light-damaging frequencies. We use phthalate-free, nontoxic PET bottles because they can achieve a better induction seal than glass to block oxygen. Product Label Serving Size 1 dropper (1 mL) Servings Per Container about 54 Each Serving Provides: Melatonin 18 mg Other Ingredients: Purified Water, Organic Cane (non-GMO) Alcohol, Organic Molasses 1Fermented in a probiotic culture which is inactivated after fermentation; preserved with organic cane (non-GMO) alcohol. Co-Founder Dr. Robert Marshall, PhD Back in the 1980s, when Dr. Bob Marshall was in full-time practice as a clinical nutritionist, he gradually began to be aware of the waning power of the nutritional supplements that he had been recommending to his clients. By 1985, it seemed that the nutritional power of the supplements he was using was mostly gone. As he began trying to find out why, he became harshly aware of the many ways a nutritional supplement could be degraded. He realized that highly undesirable excipients, such as magnesium stearate, were commonly being used, ingredients were often irradiated, and the source of a nutrient was often selected merely because it was the cheapest on the market. He knew he needed to make a drastic change to get the quantum-state quality in nutritional supplements that he so badly wanted for his clients, his family, and himself. Thus, Quantum Nutrition Labs was born. QNL’s manufacturer purchases only the highest quality raw materials from trusted suppliers all over the world, using strict protocols to consistently ensure the quantum-state quality that is the foundation of all our products. To deliver the most consistent level of quantum-state nutrition, our manufacturer operates a full, state-of-the-art lab that uses a suite of advanced laboratory testing to ensure all of the raw materials in our products meet our superior quality standards. Our Headquarters in Austin, Texas Facility Lobby Aerial View with Solar Panels

Review: Good - Great for sleep support
Review: Works great ! - Taste is yucky , for me at least . Product seems to work well but takes time to get your system to get use to it. I think it works well so I ordered 2 more bottles . Well been on it now a few months , ordered 3 more bottles , have suggested to friends and now they buy it as well . We all want to get off prescription drugs for sleeping ,

## Features

- QUALITY MELATONIN LIQUID: Our liquid melatonin for adults is made with quality ingredients to support bioregulation and promote restful sleep, along with healthy brain and immune function in the body
- HIGHLY ABSORBABLE VEGAN FORMULA: This melatonin sleep liquid is vegan friendly and formulated with a unique postbiotic culture that allows for increased bioavailability
- SLEEP & ANTIOXIDANT SUPPORT: Melatonin is known to promote natural sleep patterns and maintain normal circadian rhythms. Plus, its a powerful antioxidant that can reduce free radicals in the body
- RECOMMENDED USE: For natural sleep support, take 1 dropper (1 ml) of our liquid melatonin supplement daily, or as recommended by a healthcare professional. Contains 8 mg of melatonin per serving
- THE QUANTUM DIFFERENCE: Our melatonin liquid for adults is free from undesirable chemicals like magnesium stearate and is packaged in an amber glass bottle to preserve the formula

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M34ZUJL |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #109,881 in Health & Household ( See Top 100 in Health & Household ) #993 in Herbal & Nutritional Sleep Supplements |
| Brand | Quantum Nutrition |
| Brand Name | Quantum Nutrition |
| Container Type | Bottle |
| Customer Reviews | 4.3 out of 5 stars 161 Reviews |
| Dosage Form | Liquid |
| Item Form | Liquid |
| Item Weight | 0.12 Kilograms |
| Manufacturer | Quantum Nutrition Labs |
| Material Features | Certified Organic, GMO Free, Gluten Free |
| Number of Items | 1 |
| Product Benefits | Immune Support |
| UPC | 807735123543 |
| Unit Count | 2.00 Fluid Ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Quantum Nutrition
- **Dosage Form:** Liquid
- **Item Form:** Liquid
- **Item Weight:** 0.12 Kilograms
- **Material Feature:** Certified Organic, GMO Free, Gluten Free
- **Number of Items:** 1
- **Package Information:** Bottle
- **Product Benefits:** Immune Support
- **Unit Count:** 2.00 Fluid Ounces

## Images

![Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings) - Image 1](https://m.media-amazon.com/images/I/6139h8XNGIL.jpg)
![Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings) - Image 2](https://m.media-amazon.com/images/I/71xf0jj6RBL.jpg)
![Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings) - Image 3](https://m.media-amazon.com/images/I/71I1vkPjqZL.jpg)
![Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings) - Image 4](https://m.media-amazon.com/images/I/71byUj9+DRL.jpg)
![Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings) - Image 5](https://m.media-amazon.com/images/I/71Ep942-LFL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by C***L on April 1, 2026*

Great for sleep support

### ⭐⭐⭐⭐⭐ Works great !
*by L***D on May 22, 2021*

Taste is yucky , for me at least . Product seems to work well but takes time to get your system to get use to it. I think it works well so I ordered 2 more bottles . Well been on it now a few months , ordered 3 more bottles , have suggested to friends and now they buy it as well . We all want to get off prescription drugs for sleeping ,

### ⭐⭐⭐⭐⭐ Great product and a good night sleep
*by A***R on November 29, 2021*

I like this melatonin version a lot. It acts quickly and leaves no groggy morning. The flavor isn’t amazing but is palatable with a quick rinse of water.

## Frequently Bought Together

- Quantum Nutrition Labs Fermented Melatonin Drops - Melatonin Liquid for Adults, Sleep Support, Made with Organic Ingredients, Vegan Friendly - 2 Fl Oz (54 Servings)
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-30*