1 and 2).38 Screening of melanin pigmentation using Fontana-Masson staining identified residual melanin in 16% of vitiligo cases, and in 12% of cases, melanocytes were identified in the lesions, demonstrating that total destruction of melanocytes may not occur in the affected area.38 On electron microscopy, abnormal melanogenesis was identified in active vitiligo
10.1016/j.cell.2013.05.039 Cell 64 LvQ.TaoK.YaoX.PangM.CaoB.LiuC.et al (2024)
Whether the delivered amount crosses the threshold for therapeutic effect in any given individual also remains unknown
Botlagunta M, Vesuna F, Mironchik Y, Raman A, Lisok A, Winnard P Jr, et al
GHK-CU Buy 1 Buy 2 Save 5% Buy 3 Save 10% Buy 4 Save 15% FOR LABORATORY USE ONLY This product is intended strictly for controlled research environments and must not be: Used in any human or clinical testing Administered to individuals under any circumstances Distributed for unauthorised investigational use Technical Specifications: Synonyms: GHK-Cu
what "research grade" means in UK regulatory and quality terms