Vitamin Infusions: The Key to Brighter Skin Glutathione IV push 1000mg Dose Glutathione IV Therapy: What You Need to Know 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 complex and Will IV glutathione work for everyone? With almost 10 years of experience, my answer is no. The results of IV glutathione vary depending on 1) what outcome we are using it for (