[6] [7] The corneal branch is notable only because it is the one that actually reached human trials and it did so as a defined topical formulation of the full protein, not as a systemic fragment
Many growth factors show similar patterns where optimal stimulation occurs within a narrow concentration window, and excess amounts trigger inhibitory feedback
BPC 157: Speed Up Healing And Enhance Your Vitality With The Miracle Peptide
10.1074/jbc.M111.253039 [DOI] [PMC free article] [PubMed] [Google Scholar]
Topical Peptides Best for: GHK-Cu, AHK-Cu, PTD-DBM, Zinc Thymulin Advantages: Easy application, targeted delivery to the scalp, minimal systemic effects, can be combined with microneedling for enhanced absorption Limitations: Penetration can be limited by the skin barrier
Neuropsychiatric Disease and Treatment, 12, 833841