For those who want their solution already made in a dropper bottle, we offer the same quality of pharmaceutical-grade 99.5+% methylene blue in a 1% solution. This 2-ounce (59 mL) dropper bottle is perfect for dosing in drops and is travel-friendly.

For those who want their solution already made in a dropper bottle, we offer the same quality of pharmaceutical-grade 99.5+% methylene blue in a 1% solution. This 2-ounce (59 mL) dropper bottle is perfect for dosing in drops and is travel-friendly.

For those who want their solution already made in a full-size glass bottle, we offer the same quality of pharmaceutical-grade 99.5+% methylene blue in a 1% solution. This 16.9-ounce (500 mL) dropper bottle is perfect for extracting your daily dosing and long-term storage.