Does taking glutathione actually work?, Many people take glutathione supplements hoping for brighter, healthier skin., But heres the truth , Once glutathione is swallowed, it enters the stomach Dr. As we age, our cells can become more stressed; the production of Glutathione (GSH) decreases and can even stop. As cells are subjected to oxidative stress, the production process can't Glutathione Injections: Your Complete Guide to Brighter Skin and Better Health IV Therapy Dallas What Happens When You Stop Taking Glutathione?