Glutathione injections are taken once a week for 6 weeks. They reduce melanin production and make skin lighter. The cost is 5000 per sitting for double dose glutathione with Vitamin c, b GLUTATHIONE PUSH 200 MG ML (15 ML) 1 PUSH Nuceria Health, Miami, FL IV Glutathione dosage and frequency vary depending on individual needs and health goals. Here are general guidelines., Consult a healthcare professional before starting IV Glutathione therapy, 2. Glutathione IV Therapy: What You Need to Know COEM