TB-500, a synthetic derivative of thymosin 4, promotes progenitor cell differentiation and angiogenesis, supporting vascular growth and tissue repair
This is why its effects compound over time and why the before and after results tend to be broader and deeper than single-mechanism peptides
Observations in research suggest that significant changes in skin density, texture, and scar appearance can take 8-12 weeks or longer, consistent with the natural skin remodeling cycle
GHK-Cu is the copper-peptide skin and tissue-remodelling compound, BPC-157 and TB-500 sit closer to repair signalling and cell movement, and KPV adds the inflammation and barrier-tissue angle
However, caution should be taken when extrapolating these results to the clinic
Clinical epigenetics