GHK Cu (glycyl L histidyl L lysine) is a naturally occurring copper binding peptide found in human plasma. As levels decline with age, so may its support of the biological processes involved in collagen production, skin repair, and CHN GHK CU: CHN C PHC HI MNH M V CHNG LO HA NG DI! Lng Vin C mt vi ngi c nhng s thch tht k l, c thch i ngc li nhng iu m khoa hc chng minh l hin nhin ng. Chng hn nh c 3 Ml 5 Ml 10 Ml Ghk Cu Vial Dng Cht Peptide ng Xanh Chng Lo Ha Cp m Sa Cha cho Chm Sc Da NG PEPTIDE (GHK Cu) VT XA MT THNH PHN PHC HI DA N GIN Twins Skin