Inflammation triggered self immolative conjugates enable oral peptide delivery by overcoming gastrointestinal barriers Science Advances Well Defined Synthetic Copolymers with Pendant Aldehydes Form Biocompatible Strain Stiffening Hydrogels and Enable Competitive Ligand Displacement Journal of the American Chemical Society 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 KLOW 80 before and after of my skin my skin was going through it and peptide TikTok PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r SkincareAddiction