R-Leucosporidium Polypeptide-1
INCI: R-LEUCOSPORIDIUM POLYPEPTIDE-1
Reviewed by Rosie · Last updated 18 Aug 2026
What Is R-Leucosporidium Polypeptide-1?
r-Leucosporidium Polypeptide-1 is a single chain recombinant protein produced by fermentation in Pichia pastoris. The starting gene is directly isolated from Leucosporidium which codes for Antifreeze Protein. The protein contains a maximum of 261 amino acids and consists of the proper sequence of the 20 standard amino acids.
Its declared cosmetic functions are antidandruff, antimicrobial, hair conditioning and skin protecting.
Source: European Commission CosIng inventory.
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