Biopharm Methylene Blue 1% USP Grade solution is made in the USA. Sourced from ultra-pure USP grade methylene blue Biopharm has performed in-house testing and has obtained 3rd party testing by an analytical laboratory to ensure the highest purity available. Formaldehyde Free. Do not exceed recommended dose. Pregnant or nursing mothers children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of children. Do not use if safety seal is damaged or missing. Store in a cool dry place. These statements have not been evaluated by the food and drug administration . This product is not intended to diagnose treat cure or prevent any disease
Methylene Blue 1% USP (Pharmaceutical) Grade 50 mL (1.69 fl oz); 3rd Party Tested Price in USA