If you're using GHK Cu and it stings a little (which is common) this one's for you In this reel I'm sharing the small tweaks that have helped me make peptide injections Are GHK Cu Injections Safe Enough? Alternatives Options Neurogan Health GHK Cu, the copper peptide, is a game changing injectable for radiant skin and so much more Here's what it can do: Boost collagen for smoother, firmer skin Anti aging The Risks of Using GHK Cu Peptides in Wellness Trends