Undecylenoyl phenylalanine is a novel skin-lightening agent, acting as α-melanocyte-stimulating hormone (α-MSH) and beta-adrenergic receptor (β-ADR) antagonist. References: Katoulis A, Alevizou A, Soura E, Mantas N, Bozi E, Gregoriou S, Makris M, Rigopoulos D. A double-blind vehicle-controlled study of a preparation containing undecylenoyl phenylalanine 2% in the treatment of melasma in females. J Cosmet Dermatol. 2014 Jun;13(2):86-90. doi: 10.1111/jocd.12089. PubMed PMID: 24910270.

纯度：≥98%

CAS：175357-18-3