BPC 157 vs TB 500 vs GHK Cu Inside the GLOW Protocol Revolution Health & Wellness Copper peptides can be used in routines that include dermarolling but many people choose to separate them and focus on timing rather than applying immediately after. #ghkcu #copperpeptides #ghkcuserum #copperpeptideserum #coppertripeptide1 If youre using GHK Cu and it stings a little (which is common) this ones for you , In this reel Im sharing the small tweaks that have helped me make peptide injections way more comfortable How Often to Inject GHK Cu PeptidesExplorer