Skin & Beauty

Skin & Beauty covers the compounds referenced in collagen, skin matrix, melanocortin and pigmentation research. GHK-Cu, KPV, MT-1, MT-2, PT-141 and the GLOW and KLOW blends are listed here, and this is the one area where MT-1 and MT-2 appear in all three formats — vial, pen and nasal spray. Purity is measured by HPLC and identity confirmed by mass spectrometry, with a Certificate of Analysis for every batch.