Post-inflammatory hyperpigmentation (PIH) is a significant concern in Indian skin populations
While minoxidil targets blood flow and hair cycle timing, GHK-Cu operates at the genetic level, influencing the expression of thousands of genes involved in tissue repair and regeneration
doi: 10.3389/fcell.2026.1898983 Received 03 June 2026 Revised 23 June 2026 Accepted 09 July 2026 Published 03 August 2026 Volume 14 - 2026 Edited by Lei Yang, University of Chinese Academy of Sciences, China Reviewed by Sajjad Hejazi, Near East University, Cyprus Amin Jalilvand, Kermanshah University of Medical Sciences, Iran Updates Copyright 2026 Wu, Zhang, Han, Ping, Xia, Ding, Yuan, Wang and Qin
It supports healthy nerve functions
There are no FDA-approved dosing guidelines for GHK-Cu because it is not an FDA-approved drug for any indication