---
product_id: 376220614
title: "- Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Dietary Supplement for Humans, No Formaldehyde, Made in USA (0.5% 50ml Bottle)"
brand: "compass laboratory"
price: "B/.102"
currency: PAB
in_stock: true
reviews_count: 8
category: "Compass Laboratory"
url: https://www.desertcart.com.pa/products/376220614-methylene-blue-pharmaceutical-grade-usp-grade-third-party-tested-dietary
store_origin: PA
region: Panama
---

# 0.5% USP-grade purity Third-party tested for potency No formaldehyde, antioxidant-rich - Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Dietary Supplement for Humans, No Formaldehyde, Made in USA (0.5% 50ml Bottle)

**Brand:** compass laboratory
**Price:** B/.102
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your brain’s limitless potential with every drop!

## Quick Answers

- **What is this?** - Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Dietary Supplement for Humans, No Formaldehyde, Made in USA (0.5% 50ml Bottle) by compass laboratory
- **How much does it cost?** B/.102 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/376220614-methylene-blue-pharmaceutical-grade-usp-grade-third-party-tested-dietary)

## Best For

- compass laboratory enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Tested:** Third-party tested and made in the USA for safety and reliability you can count on.
- • **Antioxidant Powerhouse:** Packed with antioxidants to protect your memory and cognitive health.
- • **Premium Glass Packaging:** Preserves potency better than plastic—because your brain deserves the best.
- • **Pharmaceutical Grade Purity:** USP-grade methylene blue ensures every drop delivers uncompromised quality.
- • **Sharper Focus, Elevated Energy:** Boost mitochondrial energy production for mental clarity that keeps you ahead.

## Overview

COMPASS LABORATORY Methylene Blue is a pharmaceutical-grade, USP-certified liquid supplement designed to enhance mental energy and protect cognitive function. Third-party tested and free from formaldehyde, it comes in a premium glass bottle to maintain maximum potency. Ideal for adults seeking a scientifically backed antioxidant boost, this 0.5% concentration formula is proudly made in the USA.

## Description

Buy COMPASS LABORATORY Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Dietary Supplement for Humans, No Formaldehyde, Made in USA (0.5% 50ml Bottle) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Magic potion in bottle, HEAL ME! - You may feel the detox effects quicker than you were expecting. But it works! Clarity is UNREAL! If you've ever seen limitless, thats what this is.
Review: Top ranked brand - Works just fine!

## Features

- KEEP YOUR MENTAL FACULTIES SHARP - Our specially-formulated methylene blue for humans may help boost the energy production capabilities.
- PROTECT YOUR MEMORY - This pharmaceutical grade methylene blue is packed with antioxidants.
- SAFE & CONVENIENT PACKAGING - This methylene blue pharmaceutical grade comes in easy dispense glass bottles. This helps to preserve its potency which can be negatively affected by plastic containers.
- PURITY & POTENCY IN EVERY DROP - Our supplement contains only high purity, USP-grade methylene blue and is independently tested. It has no formaldehyde and meets the standards of the United States Pharmacopeia.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JBNPQSQ |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #22,350 in Health & Household ( See Top 100 in Health & Household ) #393 in Antioxidant Nutritional Supplements |
| Brand | COMPASS LABORATORY |
| Brand Name | COMPASS LABORATORY |
| Color | Blue |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 352 Reviews |
| Dosage Form | Liquid |
| Flavor | Unflavored |
| Item Form | Liquid |
| Manufacturer | Compass Laboratory |
| Number of Items | 1 |
| Product Benefits | Antioxidant |
| UPC | 656043504311 |
| Unit Count | 1.69 Fluid Ounces |

## Product Details

- **Brand:** COMPASS LABORATORY
- **Flavor:** Unflavored
- **Unit Count:** 1.69 Fluid Ounces
- **Item Form:** Liquid
- **Product Benefits:** Antioxidant
- **Age Range (Description):** Adult
- **Package Information:** Bottle
- **Number of Items:** 1
- **Dosage Form:** Liquid
- **Color:** Blue

## Images

![- Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Dietary Supplement for Humans, No Formaldehyde, Made in USA (0.5% 50ml Bottle) - Image 1](https://m.media-amazon.com/images/I/51e0jTLSGYL.jpg)

## Questions & Answers

**Q: I bought this, but cannot unscrew the dropper.  Any suggestions?**
A: I hold the dropper and turn the bottle clockwise while it sits on my counter

**Q: Is this actually usp grade as there is no usp labeling on the bottle?**
A: There is a statement in EXCEEDINGLY small print....kind of a sales pitch... saying enjoy your USP grade Methylene Blue, but I do not see any official symbol representing that statement.  On the contrary, there IS a prominent statement saying, "For Research and Development purposes ONLY."  It scared me enough to not use it.   I'm trying to look into it too.

**Q: My bottle came without a dropper, is that the new normal?**
A: Too many people like me take more than the dropper will hold and the blue stain makes it hard to see markings on the dropper

**Q: Why is the product description different then the actual bottle label i received, it does not say usp on the bottle but it does on the product page?**
A: Jut used to have the labeling. I still get a lab essay on purity if I ask.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Magic potion in bottle, HEAL ME!
*by A***E on December 20, 2025*

You may feel the detox effects quicker than you were expecting. But it works! Clarity is UNREAL! If you've ever seen limitless, thats what this is.

### ⭐⭐⭐⭐⭐ Top ranked brand
*by M***E on January 18, 2026*

Works just fine!

### ⭐⭐⭐⭐⭐ Still working
*by C***T on December 25, 2025*

Helps a lot with memory & brain fog. It also has cured my constipation issues I had all my life. Been using it since April 2025. Initially I had slot of energy but after using it for some time I no longer get the enerGuy boost.

## Frequently Bought Together

- COMPASS LABORATORY Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Brain Health Dietary Supplement for Humans, No Formaldehyde, Made in USA (0.5% 50ml Bottle)
- COMPASS LABORATORY Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Brain Health Dietary Supplement for Humans, No Formaldehyde, Made in USA (1% 50ml Bottle)
- The Ultimate Guide to Methylene Blue: Remarkable Hope for Depression, COVID, AIDS & other Viruses, Alzheimer’s, Autism, Cancer, Heart Disease, ... Targeting Mitochondrial Dysfunction)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-06*