I have read and read about the amazing beneficial claims of the copper peptide GHK-Cu. Research is still being done but it’s likely it can positively change Gene Expression and reset parts of the body to a healthier state. It might even remove inflammation from the brain, heal injuries, and improve overall health. The benefits people claim they have had are unreal.
Here are several articles because I am not recommending you take this but if you are interested you can do your own research.
Not medical advice.