Advanced Methylene Blue 1% USP Pharmaceutical Grade - Methylene Blue Drops 99.9% Pure Solution for Balance, Clarity, Focus and Cellular Support - Vegan, Non-GMO, Dye Free 10 mg / 1 ml - 60 ml Size:60 ml 3-ounces caulk tube

3-ounces caulk tube

2 terminal pin Easy to install: Mounting hole diameter: 12mm

and even for windows and doors to prevent drafts

such as woodworking fixtures

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Advanced Methylene Blue 1% USP Pharmaceutical Grade - Methylene Blue Drops 99.9% Pure Solution for Balance, Clarity, Focus and Cellular Support - Vegan, Non-GMO, Dye Free 10 mg / 1 ml - 60 ml Size:60 ml 3-ounces caulk tubeAdvanced Methylene Blue 1% USP Pharmaceutical Grade Methylene Blue Drops 99. 9% Pure Solution for Balance, Clarity, Focus and Cellular Support Vegan, Non GMO, Dye Free 10 mg 1 ml 60 ml Product Features Pure Methylene Blue Drops 1% High quality methylene blue pharmaceutical grade formula, carefully prepared for consistency and reliability. Pharmaceutical & USP Grade Made with methylene blue USP grade ingredients, offering trusted purity and