Methylene blue 1%, 25 g, Vitalia Solution for external use recommended for the treatment of various ailments. Indications: Various dermatological, stomatal conditions, ulcerations, skin infections. Action: Analgesic Antiseptic Disinfectant. Composition: Methylene blue 1 g Distilled water 100 g. How to use: External Brushing of the mucous membranes, staining, swabbing, as needed. Presentation: 25 g