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💧 Elevate your focus with lab-verified purity in every drop!
This 2-pack of pharmaceutical-grade 1% methylene blue liquid offers 60 mL per bottle, delivering 10 mg per mL in a clean, alcohol- and formaldehyde-free formula. Independently third-party tested and produced in an NSF-certified facility, it comes in amber glass dropper bottles designed to protect potency and ensure precise dosing. Ideal for adults seeking a trusted antioxidant supplement with transparent quality assurance.



| Asin | B0D96XGXH5 |
| Date First Available | 7 August 2024 |
| Item Model Number | 1010 |
| Manufacturer | PureGood |
| Product Dimensions | 10 x 5 x 3 cm; 259 g |
User
Great product!
I add a drop or 2 to water. There is no taste or odor. It can also be used for pets.I researched the benefits for pet use ( especially for my senior dog) and it also will benefit them. I take a few drops nightly and will titre up as suggested.
User
Muy bueno!
Mejoró mi concentración y energía. OJO: No hay que tomarlo junto con antioxidantes ni antiantidepresivos. Y tomar MENOS de la dosis recomendada. Es decir, para alguien que pesa 100 kilos que tome 25 a 40 gotas diarias es más que suficiente.
User
Good buying experience
Delivery was fast, product was as described
User
COA not available
The manufacturer (PureGood) didn't answer to my email where I request COA (Certificate of Analysis) for the lot number of methylene blue I've buy. so I don't trust their declarations on the label.
User
Methylene blue
Great working on sick aquarium fish
Trustpilot
3 weeks ago
2 months ago