Unfortunately, it seems to be limited , or to quote a great article from the Journal of Cosmetic Dermatology "topically applied ascorbyl phosphate salts are, at very best, poorly absorbed in comparison with AA"
According to renowned Kendal Stewart, MD, increasing glutathione levels pre- and post-surgery can help the body heal faster and reduce these complications
This serum is ideal for premature aging, fine lines, loose skin, texture irregularities, dullness, enlarged pores, and post-acne marks
Beyond its role in the immune system and liver detoxification, glutathione is a major player in managing oxidative stress
Other factors, such as underlying illness or genetic predisposition, could also play a role in the development of autism