That molecule was GHK
Epitalon with GH secretagogues Some longevity protocols combine epitalon with growth hormone releasing peptides like ipamorelin or CJC-1295
Research Landscape Published research involving GHK-Cu, KPV, BPC-157, TB-500, and related signaling peptides has explored their roles in extracellular communication, regulatory peptide signaling, cellular migration, and structural response behavior across multiple experimental models
Appetite Regulation & Craving Reduction Certain peptides act on the hypothalamus to modulate satiety and hunger signaling
It appears to ensure that the actin reserve is well maintained for use by fibroblasts in their extended lifespans
Research interest in this peptide centers on its selectivity: it does not appear to elevate IGF-1 levels in studied models, distinguishing it mechanistically from full growth hormone