It has been launched in Germany, Italy, Denmark, the Netherlands, Sweden, Japan, Canada, the United States, France, Indonesia, Malaysia and Singapore
Its just not a venture-scale business
A 2018 review identified several demonstrated capabilities of GHK-Cu: Research from 2015 noted that GHK-Cu may stimulate collagen production, regulate the skin remodeling process, attract immune cells to injury sites, and restore replicative vitality to fibroblasts (cells that help form connective tissue) in patients whove undergone radiation therapy for cancer
doi: 10.1007/s00223-019-00577-2
Peer review Peer review information Nature Reviews Drug Discovery thanks Timo Mller and the other anonymous reviewer/s for their contribution to the peer review of this manuscript
10.1016/j.neuint.2016.02.016 19 GloverM.KiraA.SmithC