We also have experienced a great improvement with glutathione and changing my daughter's vitamins and other nutritional supplements. We also figured out she had yeast growing in her gut from being on TOBI for 18 straight months. After getting rid of the yeast it really allowed the glutathione to start working. I don't know if you have addressed this in your daughter,but you might want to check in to it. The gut has more nerves than our brain does and is consider the ssecond brain of our body. If we don't have a healthy gut we don't have a healthy body. I'm so glad your daughter is doing well. Thanks for sharing and God Bless you. Robin