---
product_id: 702035055
title: "Methylene Blue, 1% USP Grade, 50 mL (1.69 fl oz); 3rd Party Tested; for Academic and Analytical Applications"
brand: "biopharm"
price: "1694947₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Biopharm"
url: https://www.desertcart.vn/products/702035055-methylene-blue-1-usp-grade-50-ml-1-69-fl
store_origin: VN
region: Vietnam
---

# 1% ultra-pure concentration 3rd party lab-verified purity BPA-free HDPE dropper bottle Methylene Blue, 1% USP Grade, 50 mL (1.69 fl oz); 3rd Party Tested; for Academic and Analytical Applications

**Brand:** biopharm
**Price:** 1694947₫
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your lab game with purity you can see and trust!

## Quick Answers

- **What is this?** Methylene Blue, 1% USP Grade, 50 mL (1.69 fl oz); 3rd Party Tested; for Academic and Analytical Applications by biopharm
- **How much does it cost?** 1694947₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/702035055-methylene-blue-1-usp-grade-50-ml-1-69-fl)

## 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

- • **Transparency in Quality:** Comes with verifiable Certificates of Analysis, so you know exactly what you’re getting.
- • **User-Friendly Dispensing:** Ergonomic BPA-free HDPE bottle with dropper top for clean, precise application—no mess, no waste.
- • **Precision Dosage, Every Drop:** Each drop delivers a consistent 0.5 mg of pharmaceutical-grade Methylene Blue for reliable use.
- • **Certified Purity You Can Trust:** Third-party analytical testing ensures zero harmful heavy metals, guaranteeing safety and quality.
- • **Formaldehyde-Free & Ultra-Pure:** USP-grade formula free from formaldehyde, meeting the highest pharmaceutical standards.

## Overview

Methylene Blue 1% USP Grade is a pharmaceutical-quality, ultra-pure solution rigorously tested by third-party labs to ensure safety from heavy metals and contaminants. Packaged in a BPA-free HDPE dropper bottle, it offers precise dosing with every drop, making it the trusted choice for professionals demanding uncompromising quality.

## Description

Biopharm Methylene Blue 1% USP Grade solution is made in the USA. Sourced from ultra-pure USP grade methylene blue, Biopharm has performed in-house testing and has obtained 3rd party testing by an analytical laboratory to ensure the highest purity available. Formaldehyde Free. Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of children. Do not use if safety seal is damaged or missing. Store in a cool, dry place. 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

Review: Does help - 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.
Review: works for me with a much lower dose - UPDATE..... I now take 5 drops 2 times a day befor noon. but plan on breaks from taking it every 10 days. i take no other drugs so get no headaches or nausia. i also found it to help with mouth issues, brain fog and urinary tract issues. at 70 years old i feel better than i did in high school! there seems to be a lot of great info on youtube with Dr. info and dosage information. dont take to much to start... go slow with getting used to dosing. i am getting a lot of healing in things i thought i would just have to live with. started out with 1 drop a day and moved to 3 drops each morning in about 4 oz of cold water each morning seems to do what is needed for me. wish i found this years ago... but this and my red light therapy is working wonderful things for my brain and body. THANK YOU!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KBW3BL3 |
| ASIN  | B08KBW3BL3 |
| Best Sellers Rank | #40,263 in Health & Household ( See Top 100 in Health & Household ) #1,514 in Blended Vitamin & Mineral Supplements |
| Customer Reviews | 4.5 4.5 out of 5 stars (662) |
| Date First Available | July 31, 2017 |
| Date First Available  | July 31, 2017 |
| Is Discontinued By Manufacturer | No |
| Is Discontinued By Manufacturer  | No |
| Item Form | Liquid |
| Item Weight | 2.82 ounces |
| Item model number | BM4292A |
| Item model number  | BM4292A |
| Manufacturer | Biopharm Inc |
| Manufacturer  | Biopharm Inc |
| Product Dimensions | 9 x 3 x 4 inches |
| Product Dimensions  | 9 x 3 x 4 inches; 2.82 ounces |
| UPC | 030038510691 |

## Product Details

- **Brand:** Biopharm
- **Item Volume:** 50 Milliliters
- **Molecular weight:** 61.83
- **Package Information:** Bottle
- **Percentage assay:** 1

## Images

![Methylene Blue, 1% USP Grade, 50 mL (1.69 fl oz); 3rd Party Tested; for Academic and Analytical Applications - Image 1](https://m.media-amazon.com/images/I/61cpfo1SX+S.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

### ⭐⭐⭐⭐⭐ Does help
*by J***E on April 6, 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.

### ⭐⭐⭐⭐⭐ works for me with a much lower dose
*by W***M on January 30, 2025*

UPDATE..... I now take 5 drops 2 times a day befor noon. but plan on breaks from taking it every 10 days. i take no other drugs so get no headaches or nausia. i also found it to help with mouth issues, brain fog and urinary tract issues. at 70 years old i feel better than i did in high school! there seems to be a lot of great info on youtube with Dr. info and dosage information. dont take to much to start... go slow with getting used to dosing. i am getting a lot of healing in things i thought i would just have to live with. started out with 1 drop a day and moved to 3 drops each morning in about 4 oz of cold water each morning seems to do what is needed for me. wish i found this years ago... but this and my red light therapy is working wonderful things for my brain and body. THANK YOU!

### ⭐⭐⭐⭐⭐ This stuff is the best!
*by T***O on February 5, 2026*

Great Quality, clean, and lab tested!

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-24*