---
product_id: 725178216
title: "Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant"
brand: "biopharm"
price: "598.70 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Biopharm"
url: https://www.desertcart.tn/products/725178216-methylene-blue-1-usp-grade-50ml-easy-dispensing-plastic-bottle
store_origin: TN
region: Tunisia
---

# 1% pure Methylene Blue concentration USP Grade ultra-pure formula HDPE bottle for precise drop dispensing Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant

**Brand:** biopharm
**Price:** 598.70 DT
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with precision and purity!

## Quick Answers

- **What is this?** Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant by biopharm
- **How much does it cost?** 598.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/725178216-methylene-blue-1-usp-grade-50ml-easy-dispensing-plastic-bottle)

## Best For

- biopharm enthusiasts

## Why This Product

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

## Key Features

- • **Antioxidant Powerhouse:** Harness the antioxidant benefits of methylene blue in a reliable, ready-to-use liquid form.
- • **Ergonomic Dispensing Bottle:** High-density plastic bottle designed for easy, spill-free single-drop control.
- • **Precision Dosing, Zero Waste:** Each drop delivers a consistent 0.5mg dose for exact applications.
- • **Lab-Grade Purity, Trusted Quality:** USP Grade ensures pharmaceutical-level purity, free from formaldehyde contaminants.
- • **Made in the USA, Globally Trusted:** Manufactured under strict quality standards with 4.5-star rating from 600+ users.

## Overview

Biopharm Methylene Blue 1% is a USP Grade, ultra-pure solution manufactured in the USA, delivering 0.5mg per drop in a high-density plastic bottle for precise dispensing. Formaldehyde-free and antioxidant-rich, it’s trusted by professionals for consistent quality and safety.

## Description

Biopharm Methylene Blue 1% USP Grade solution is manufactured in the USA. Sourced from ultra pure USP Methylene Blue, Biopharm has performed tests to ensure the highest purity available. Formaldehyde-free.

Review: シナプスの繋がりが早くなる。 - 3ヵ月間毎日朝4滴、昼と夜各３滴ずつ摂取しているが非常に調子が良いです。もうじき無くなるので再度購入予定。
Review: Excelente producto - Satisfecha con el producto

## Features

- Ultra Pure Methylene Blue
- USP Grade
- Formaldehyde free
- 1 drop contains 0.5 mg of Methylene Blue
- High density plastic (HDPE) cylindrical bottle for easy dispensing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 1 |
| ASIN | B08KBW3BL3 |
| Best Sellers Rank | #111,623 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,145 in Lab Chemicals |
| Brand | Biopharm |
| Brand Name | Biopharm |
| Container Type | Bottle |
| Country Of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 662 Reviews |
| Item Form | Liquid |
| Item Volume | 50 Millilitres |
| Manufacturer | Biopharm Inc |
| Manufacturer Part Number | BM4292A |
| Model Number | BM4292A |
| Package Information | Bottle |
| Percentage assay | 1 |
| Product Grade | USP |
| UPC | 030038510691 |
| Unit Count | 49.9793 Milliliters |
| Volume | 50 Millilitres |

## Product Details

- **Brand:** Biopharm
- **Product Grade:** USP
- **Item Volume:** 50 Millilitres
- **Percentage assay:** 1
- **Package Information:** Bottle

## Images

![Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant - Image 1](https://m.media-amazon.com/images/I/61cpfo1SX+S.jpg)
![Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant - Image 2](https://m.media-amazon.com/images/I/71zYr0L9yTL.jpg)
![Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant - Image 3](https://m.media-amazon.com/images/I/41nUoS20tNL.jpg)
![Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant - Image 4](https://m.media-amazon.com/images/I/5148JwABuTL.jpg)
![Methylene Blue 1% | USP Grade | 50ml | Easy Dispensing Plastic Bottle | 1 Drop Contains 0.5mg Methylene Blue | Formaldehyde Free | Antioxidant - Image 5](https://m.media-amazon.com/images/I/61bDustfZqL.jpg)

## Questions & Answers

**Q: Can you provide a Certificate of Analysis - including the amount of contaminants such as arsenic, aluminum, cadmium, mercury and lead?**
A: The Certificate of Analysis is uploaded under the documents tab on this Amazon listing.

**Q: is the plastic bottle BPA free?**
A: Nowhere on the bottle does it mention BPA.  It did not come in a box so that is not a source.  The only info is what’s listed on Amazon!

**Q: can you provide a coa (certificate of analysis)?**
A: Go to the following Amazon Link:
https://www.amazon.com/gp/product/B08KBW3BL3/ref=ask_ql_qh_dp_hza

Below the image of the Methylene Blue, there is a Downloads Menu, and within that, a button for Other Documentation, Certificate of Analysis. That button will take you to the following link which is a PDF of the Certificate of Analysis: 
https://m.media-amazon.com/images/I/71iGgnwMWcL.pdf

**Q: Can you provide a COA showing heavy metals?**
A: The certificate of analysis showing heavy metal levels is posted as a product image. Due to how Amazon displays photos, you may need to scroll through the photos to find it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ シナプスの繋がりが早くなる。
*by A***ー on 6 May 2026*

3ヵ月間毎日朝4滴、昼と夜各３滴ずつ摂取しているが非常に調子が良いです。もうじき無くなるので再度購入予定。

### ⭐⭐⭐⭐⭐ Excelente producto
*by A***A on 8 April 2026*

Satisfecha con el producto

### ⭐⭐⭐⭐⭐ Does help
*by J***E on 6 April 2025*

Very nice neurotrophic. I got this to replace a bottle that had broken. Side note, Bar keepers friend does fantastic in removing it from most hard surfaces. In my case it was tile and grout. Make a paste and rub, may have to do it more than once. Finish with clear water, damp rag. I've noticed that it does help me with focus and it took about a week and I noticed a definite settling out with my moods. Good price point, made in USA, 3rd party tested, overall good stuff. Easy to use, figure out the dose for you and then start on the low end and work up to that dose if needed. Do recommend.

## Frequently Bought Together

- Methylene Blue, 1% USP (Pharmaceutical) Grade, 50 mL (1.69 fl oz); 3rd Party Tested
- The Ultimate Guide to Methylene Blue: Remarkable Hope for Depression, COVID, AIDS & other Viruses, Alzheimer’s, Autism, Cancer, Heart Disease, ... Targeting Mitochondrial Dysfunction)
- Methylene Blue, 1% USP (Pharmaceutical) Grade, 50 mL (1.69 fl oz) Glass; 3rd Party Tested

---

## 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.tn/products/725178216-methylene-blue-1-usp-grade-50ml-easy-dispensing-plastic-bottle](https://www.desertcart.tn/products/725178216-methylene-blue-1-usp-grade-50ml-easy-dispensing-plastic-bottle)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-06*