Successful guselkumab treatment of a refractory psoriasis patient with Graves' disease: a case report Xinyi Shao, Kun Huang, Aijun Chen, Chuan Liu, Jianxia Xiong, Yun Pan, Xiaoli Chen, Ping Wang, 2024 6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates GHK Cu Optimize Integrative Health Frontiers Case Report: Successful treatment of guselkumab in a patient with verrucous psoriasis unresponsive to secukinumab A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend Rejuvenation and Youth with GHK Cu Peptide Treatment Dr. Ahmet zyigit