USP Grade 1% Methylene Blue Solution
Purity: 99.99% Pharmaceutical Grade
🧪 Third-Party Tested | Formaldehyde-Free | Glass Bottle
Ingredients:
Methylene Blue 1% USP Grade, Distilled Water.
Each drop of this 1% solution contains 0.5mg of Methylene Blue.
1 dropper or 20 drops equals 10mg.
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