ghk-cu hair growth study 2023 Peptide Science: Skin Aging and Research Best Peptides for Hair Growth:

The one or more hepatocyte growth factor mimics has or have a general structural formula 1 2 3 wherein R] is one of an N-acyl group, a substituted or unsubstituted phenyl, a norleucine group, and an amino acid selected from tyrosine, phenylalanine, aspartic acid, arginine, isoleucine, serine, histidine, glycine, cysteine, methionine, tryptophan, lysine norvaline, ornithine, and s-benzyl cysteine

Dong-Chen X, Yong C, Yang X et al (2023) Signaling pathways in parkinsons disease: molecular mechanisms and therapeutic interventions

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This peptide has been applied in areas such as endometriosis and other hormone-sensitive conditions