ghk-cu stretch marks ghk cu for Skin Stretch GHK-Cu Peptides Before and After:

The MIC filled by Complete Pharmacy out of Miami via USShots from Seattle had a 25mg/50mg/50mg configuration

Its obviously not practical for individual consumers to test the purity of peptides themselves, but they can buy BPC-157 from a peptide shop that does

Configuration Required Selection Scientific Overview AOD9604 is a synthetic peptide analog derived from the C-terminal region (176191) of human growth hormone (HGH), consisting of a defined amino acid sequence produced through controlled peptide synthesis

doi: 10.1097/ICO.0b013e31812f6d14

After reconstitution with bacteriostatic water, store in the refrigerator at 2-8C and use within 3-4 weeks

not related but must be checked