DIY GHK Cu & SNAP 8 Face Serum Tutorial TikTok People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK If your GHK injection site gets irritated try this , 1. Dilute it by adding more water to the syringe , 2. Let it sit until it reaches room temperature , Also, make sure youre rotating injection GHK Cu Copper Peptide Serum Update Unlocking the Secrets of GHK Cu: The Revolutionary Peptide for Youthfu