Compounded Glutathione Injection Empower Pharmacy Vitamin Infusions: The Key to Brighter Skin 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 ( How Often Can You Get Glutathione IV Treatment? Harleys Clinic 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