Lets be completely honest for a second
For example, a study on leukocytes (part of the immune system) shows that melatonin counteracts some of the effects of aging.[ref] Another study points out that foods that have been repeatedly shown to be protective against cardiovascular disease all contain melatonin.[ref] While I dont think melatonin is a silver bullet to prevent all aspects of aging, the bulk of the studies do show an overall anti-aging effect
In addition to topical products, there are also supplements available that contain glutathione
But heres the part everyone conveniently ignores: theres exactly ONE small human study
Glutathione plays a critical role in various essential bodily processes, including gene expression, cell signalling and proliferation
Work with a qualified clinician who can evaluate your risks, select appropriate protocols, and ensure product quality