A 2% methylene blue solution in purified water. For external use only; do not use internally. 1 fl oz (30 mL) bottle.
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Methylene Blue (Azul de Metileno) is a 2% solution of methylene blue powder in purified water, packaged in a 1 fl oz amber bottle. A traditional household item in Latin American homes, it is labeled for external use only.
Methylene blue is an intense blue dye: it stains skin temporarily and stains fabric and surfaces permanently, so handle it with care.
Handle with care.
For external use only. Do not use internally. Apply sparingly to the skin with a cotton swab, keeping it away from the eyes.
Wear gloves if you want to avoid stained fingertips, and cover surfaces before use.
Keep tightly closed in a cool, dry place away from direct sunlight.
For external use only. Do not use internally. Avoid contact with eyes; if contact occurs, rinse thoroughly with water. Discontinue use if irritation develops. Keep out of reach of children. In case of accidental ingestion, contact a Poison Control Center right away.
Methylene blue powder 2% in purified water.