melanocortin based peptide pt141. PT-141 Protocol | $189/mo PT-141 Peptide: The Libido Drug

C-kit is a transmembrane growth factor expressed in basal skin cells, melanocytes, epithelial cells of the breast, and mast cells, stimulation of which leads to activation (followed by the rapid degradation) of microphthalmia transcription factor (MITF)

doi: 10.1038/s41467-020-18988-3 21 BoussemartLJohnsonASchrockABPalSKFramptonGMFabrizioDet al

The textbooks specifically describe it as having no malignant potential, with only a single case ever reported of apparent malignant transformation

It improves sexual motivation and satisfaction, often enhancing results when paired with other treatments like TriMix or PRP