Ultimate Methylene Blue (liquid)

Methylene blue is a dye that has been used throughout history for a variety of scientific applications. Our specially-formulated methylene blue is 99.99% USP/Pharmaceutical Grade, formaldehyde-free, and made in the USA in Phoenix, Arizona. It comes in a 59 mL glass bottle for easy dispensing and potency preservation. Our products undergo rigorous third party testing to ensure consistency and quality. We pride ourselves on the quality of our ingredients and we just know you'll love your results! MEDICAL WARNING – READ BEFORE PURCHASE & USE Methylene Blue is a potent compound and NOT suitable for everyone. DO NOT USE if you: Have G6PD deficiency (glucose-6-phosphate dehydrogenase) – MANDATORY blood test required BEFORE use (risk of severe hemolytic anemia). Are taking any serotonergic medications (e.g., SSRIs, SNRIs, MAOIs, triptans, St. John’s Wort, MDMA, linezolid) – HIGH RISK of serotonin syndrome (potentially fatal). Are pregnant, breastfeeding, or under 18 years old. Have kidney/liver disease or methemoglobinemia history. START LOW (≤0.5 mg/2 lbs of body weight) and MONITOR for side effects: blue urine, nausea, dizziness, confusion, rapid heartbeat, or shortness of breath – STOP IMMEDIATELY and seek emergency care if severe.  Please send an email to gwen@gfia.net with your body weight. I strongly recommend a 30 minute consutlation after getting the G6PD lab test before starting this product. This product is sold for research/educational use only. It is not FDA-approved to diagnose, treat, cure, or prevent any disease. Consult your physician before use, especially if on medications or with medical conditions. Use at your own risk. Seller is not liable for misuse or adverse reactions.