10.1254/jjp.89.36 Jpn
By contributing to your skin's building blocks, copper peptides like GHK-Cu improve not only firmness but also hydration levels
Research-grade GHK-Cu, supplied here, is documented with HPLC, LC-MS, copper-content, and endotoxin testing for in vitro laboratory use only, and is not formulated, packaged, or labelled for cosmetic or therapeutic application
Telehealth-only: Yes online medical visit with a licensed provider Menu: PT-141, Sermorelin, NAD+ nasal spray, compounded tirzepatide (injection / sublingual / microdosed / oral), semaglutide Insurance: Not accepted
Approval Package for Application Number 21264, Clinical Pharmacology and Biopharmaceutics Review Part 1, Submission Date October 17, 2003