Oligopeptide-54 is a synthetic peptide known under the trade name CG-Nokkin that acts as a blocker of the BMP receptor, which includes the synthesis of DKK-1, a key molecule of androgenetic alopecia. Oligopeptide-54 effectively promotes hair growth and prevents the loss of pigment by hair keratinocytes. It improves microcirculation of the scalp and revitalizes hair follicles. Incorporated in hair care applications, Oligopeptide-54 promotes the active growth of healthy, shiny, and strong hair.