GHK Cu Tripeptide 5 mg 60 Sublingual Tablets SuperSmart NEW! First Ever, At Home, Needle Free Oral Sublingual Peptides! Introducing our at home, needle free oral sublingual peptide collection now available through @CutlerIntegrativeMedicine. No needles. Just targeted support, delivered as a GHK Cu Tablets, 2mg 60 Sublingual Tablets Total GHK Copper Peptide GHK Cu Tripeptide 1 Omni Strips Peptide Infused Sublingual Strips