Both together reduced the size of dark spots
Carlo Perricone, Caterina De Carolis, Roberto Perricone - Glutathione: A key player in autoimmunity - Autoimmunity Reviews - 2009 - Volume 8, Issue 8, July 2009, Pages 697-701 Ravinder J
PMC Franklin CC, et al
Although the body naturally contains glutathione as a potent antioxidant, its topical form found in creams, serums, lotions, and masks has drawn a lot of interest due to its apparent skin benefits
Numerous studies had demonstrated that APX3330 specifically inhibited APE1 REDOX signaling in a variety of tumor models in vitro and in vivo, including pancreatic cancer, leukemia, and malignant peripheral nerve sheath tumors (MPNSTs) [28]