Hi Doctors, I’m really confused, i want to whiting my skin and i heard that the glutathione injection using for this purpose, to be Injected IM, I’m in Bangladesh and there is a lot of doctors using it for whiting the skin, and I’m going to try it but I’m afraid if it may causes Cancers or a harmful diseases, please I need to know if that glutathione injection with a FDA permission is safe to take or not?