What To Avoid When Taking Glutathione Ever considered taking Glutathione? Here's what you should know: It's a potent ingredient not just for skin but overall health It should be taken under a dermatologist's guidance Oral Glutathione L GLUTATHIONE 100 mg 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 ( doesnt work for