Methylene Blue UK | 1% USP Grade Solution | Blu Brain

Description

Blu Brain Methylene Blue 1% Solution is a UK-made aqueous methylene blue solution supplied in glass dropper bottles. It is produced using USP-grade methylene blue and Grade A deionised water, with third-party heavy metal testing carried out by Eurofins.

This page is designed for customers looking for methylene blue UK, methylene blue 1% solution, USP-grade methylene blue, and a transparent, lab-tested methylene blue product from a UK-based supplier.

Methylene Blue 1% Solution UK

Methylene blue, also known as methylthioninium chloride, is a well-known blue compound used across scientific, laboratory, industrial, and research settings. Blu Brain supplies a carefully prepared 1% methylene blue solution in convenient 30ml and 100ml glass dropper bottles.

Each bottle contains a simple two-ingredient formulation: 1% methylene blue and 99% Grade A deionised water. The solution is dark blue in colour and supplied in a glass dropper bottle for accurate handling and easy measurement.

Why Choose Blu Brain Methylene Blue?

• UK made and shipped from the United Kingdom
• 1% methylene blue solution in deionised water
• USP-grade methylene blue
• Available in 30ml and 100ml glass dropper bottles
• Third-party tested by Eurofins for heavy metals
• Simple formulation with no alcohol, flavourings, or unnecessary additives
• Suitable for customers looking for a high-quality methylene blue solution from a UK supplier

Product Specification

Product name	Blu Brain Methylene Blue 1% Solution
Compound name	Methylene Blue / Methylthioninium Chloride
Strength	1% aqueous solution
Ingredients	1% methylene blue, 99% Grade A deionised water
Bottle sizes	30ml and 100ml
Bottle type	Glass dropper bottle
Appearance	Dark blue liquid
Manufactured in	United Kingdom
Testing	Third-party heavy metal testing by Eurofins

Third-Party Heavy Metal Testing

Blu Brain Methylene Blue 1% Solution has been independently tested by Eurofins for heavy metals. This helps provide transparency around product quality and supports confidence in the raw material and finished solution.

Element	Result	Method
Lead (Pb)	<0.005 mg/kg	ICP-MS/010
Cadmium (Cd)	0.007 mg/kg	ICP-MS/010
Arsenic (As)	<0.002 mg/kg	ICP-MS/010
Mercury (Hg)	0.033 mg/kg	ICP-MS/010

Testing reference: Eurofins Certificate of Analysis, sample number 400-2025-00215654, analysis started 15/05/2025.

Methylene Blue Uses and Background

Methylene blue has a long history of use in laboratory, research, staining, redox, and scientific applications. It is commonly recognised for its distinctive dark blue colour and its role as a dye, indicator, and research compound.

Interest in methylene blue has also grown within the wider biohacking, brain health, mitochondrial health, and cognitive wellness communities. Blu Brain provides educational resources to help customers understand methylene blue, product quality, safety considerations, and responsible use.

Methylene Blue 1% Solution Explained

A 1% methylene blue solution means the product contains approximately 10mg of methylene blue per 1ml of liquid. Drop size can vary depending on the dropper, liquid movement, and handling, so any drop-based calculation should be treated as an estimate rather than an exact measurement.

For measurement support, see our methylene blue calculator, which explains 1% solution concentration, mg per ml, and approximate drop conversions for educational reference.

Storage and Handling

• Store in a cool, dry place away from direct sunlight.
• Keep the bottle tightly closed when not in use.
• Keep away from children and pets.
• Avoid contact with clothing, carpets, porous surfaces, and worktops as methylene blue can stain.
• Wash hands and surfaces promptly if spillage occurs.

Safety and Responsible Use

Methylene blue may not be suitable for everyone and may interact with medicines or existing health conditions. Customers should read all safety information carefully and seek appropriate professional guidance where needed.

This product page does not provide medical advice, diagnosis, treatment guidance, or personalised dosage recommendations. For more information, read our methylene blue safety guide.

UK Shipping and Availability

Blu Brain Methylene Blue 1% Solution is made and shipped from the United Kingdom. Orders are normally processed within one business day. Available bottle sizes include 30ml and 100ml, subject to stock availability.

Bulk purchase discounts may be available when ordering multiple bottles. Subscription options may also be available for customers who want repeat delivery.

Frequently Asked Questions

What is methylene blue?

Methylene blue, also known as methylthioninium chloride, is a synthetic blue compound used in scientific, laboratory, staining, redox, and research applications.

What strength is Blu Brain Methylene Blue?

Blu Brain is supplied as a 1% aqueous methylene blue solution, meaning it contains approximately 10mg of methylene blue per 1ml of liquid.

Is Blu Brain made in the UK?

Yes. Blu Brain Methylene Blue 1% Solution is made and shipped from the United Kingdom.

Is the product third-party tested?

Yes. Blu Brain has been third-party tested by Eurofins for heavy metals including lead, cadmium, arsenic, and mercury.

What bottle sizes are available?

Blu Brain Methylene Blue 1% Solution is available in 30ml and 100ml glass dropper bottles, depending on current stock.

Can methylene blue stain?

Yes. Methylene blue is a strong blue dye and can stain skin, clothing, carpets, worktops, and other porous surfaces. Handle carefully and clean spills quickly.

Where can I buy methylene blue in the UK?

You can order Blu Brain Methylene Blue 1% Solution directly from this website. Orders are processed from the UK, with 30ml and 100ml bottle options available subject to stock.

Important: Always read the full product information and safety guidance before purchase or use.