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7 Best Methylene Blue [UK] (2025)

1

Best Methylene Blue
Premium Pick
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)

9.7

score start

Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)

checkmarkDimensions: 0.00 x 0.00 x 0.00
checkmarkWeight: 0.12 pounds
checkmarkSize: 59.15 ml (Pack of 1)
checkmarkUnit Count: 1
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Picked by 397 people today

2

JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle
JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle
JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle
JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle
JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle

9.5

score start

JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle

checkmarkDimensions: 0.00 x 0.00 x 0.00
checkmarkWeight: 0.62 Pounds
checkmarkUnit Count: 1
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3

Popular
Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles
Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles
Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles
Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles
Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles

9.5

score start

Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles

checkmarkSize: 100 ml (Pack of 2)
checkmarkUnit Count: 2
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9.2

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High-Concentration 2% Methylene Blue Solution 3.4 fl oz (100 ml) | Ultra-High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottle | Heiltropfen®

checkmarkSize: 100 ml (Pack of 1)
checkmarkUnit Count: 1
Check Price
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5

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9.0

score start

Methylene Blue 1% with Dropper 100 ml - Formaldehyde-free, Alcohol-free, Light-protected, Laboratory Grade

checkmarkDimensions: 5.50 x 1.93 x 1.93 inches
checkmarkWeight: 0.00
checkmarkSize: 100ml (1er Pack)
checkmarkUnit Count: 1
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8.8

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Methylene Blue, Pharmaceutical Grade Methylene Blue Drops, USP-Grade Brain Health & Antioxidant Supplement, 60 ML

checkmarkSize: 60 ml (Pack of 1)
checkmarkUnit Count: 1
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8.6

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Methylene Blue 1% solution 3.4 Fl Oz - 100 ml | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde free | Glass Bottle | Heiltropfen®

checkmarkDimensions: 5.67 x 2.05 x 2.05 inches
checkmarkWeight: 0.00
checkmarkUnit Count: 1

Save 5%

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Our Top Choice

Best Methylene Blue
Premium Pick
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)
Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)

9.7

score start

Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)

checkmarkDimensions: 0.00 x 0.00 x 0.00
checkmarkWeight: 0.12 pounds
checkmarkSize: 59.15 ml (Pack of 1)
checkmarkUnit Count: 1
Check Price
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2025 Expert Picks

Finding the perfect product can be challenging. That’s why our team invests countless hours in research, breaking down key insights into clear, side-by-side comparisons. Our top pick is based on what matters most to our readers, the most popular products in each category, and a data-driven assessment of all available options. We aim to provide you with all the details you need to make the best choice—quickly and confidently.

Compare Features

Premium Pick

Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper, with Liquid Gold for Enhanced Photodynamic Activity & Increased Absorption, Methylene Blue USP Grade, No Formaldehyde (2 Oz)

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Earth Harmony Naturals

On Amazon

JAB Labs Methylene Blue Pharmacuetical Grade, USP 4 oz Bottle

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Ketostat

On Amazon

Popular

Heiltropfen® Methylene Blue 1% Solution – 2 Pack (2×100 ml / 3.4 fl oz) | Ultra High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottles

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Heiltropfen

On Amazon

High-Concentration 2% Methylene Blue Solution 3.4 fl oz (100 ml) | Ultra-High Purity | USP Pharma Grade | Third-Party Tested | Formaldehyde-Free | Glass Bottle | Heiltropfen®

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Heiltropfen

On Amazon

Methylene Blue 1% with Dropper 100 ml - Formaldehyde-free, Alcohol-free, Light-protected, Laboratory Grade

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WoldoHealth

On Amazon

Methylene Blue, Pharmaceutical Grade Methylene Blue Drops, USP-Grade Brain Health & Antioxidant Supplement, 60 ML

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NNPCBT

On Amazon

Methylene Blue 1% solution 3.4 Fl Oz - 100 ml | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde free | Glass Bottle | Heiltropfen®

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Heiltropfen

On Amazon

Deal

------Save 5%

Dimensions

0.00 x 0.00 x 0.00 0.00 x 0.00 x 0.00 --5.50 x 1.93 x 1.93 inches-5.67 x 2.05 x 2.05 inches

Weight

0.12 pounds0.62 Pounds--0.00 -0.00

Size

59.15 ml (Pack of 1)-100 ml (Pack of 2)100 ml (Pack of 1)100ml (1er Pack)60 ml (Pack of 1)-

Unit Count

1121111

Color

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