Berberine is a bioactive plant extract with a rich history of use in Ayurvedic and Chinese medicine
However, researchers quickly realized that this localized elevation is not a sign of a healthy, robust immune system
Frye RE, Melnyk S, Fuchs GJ, Reid T, Jernigan S, Pavliv O, Hubanks A, Gaylor DW, Walters L, James SJ (2013) Effectiveness of methylcobalamin and folinic acid treatment on adaptive behavior in children with autistic disorder is related to glutathione redox status
Do not use for any other use beyond Cosmetic Dermal Application
Although this might be seen as a positive for increasing cysteine and glutathione, in fact it is thought that the excess of cystathionine is overall negative and could flood and impair the other pathways below, or specifically increase ammonia