Here is what I actually think about GHK-Cu in perimenopause: where the data is strongest, where it is weaker, and how I think about it in my own practice
Gleuhrs Glutathione Capsules combine Glutathione with Vitamin C, E, Grape Seed, Alpha Lipoic Acid, and Biotin for all-in-one radiance and defense
thereby the combined administration helps optimize overall metabolism and neurological health
IGF-1 is posited to be the main mediator of GHs anabolic actions
Also, with the current high level of concern about possible skin damage from sun exposure, many people cover up or use so much sunscreen that the sun cannot access their skin to make vitamin D3
The concentration of produced ammonia was detected using an Ammonia Assay Kit (Abcam, Cambridge, UK) according to the manufacturers instructions