R-Saccharomyces Polypeptide-1
INCI: R-SACCHAROMYCES POLYPEPTIDE-1
Reviewed by Rosie · Last updated 18 Aug 2026
What Is R-Saccharomyces Polypeptide-1?
r-Saccharomyces Polypeptide-1 is a single chain recombinant protein produced by fermentation in Saccharomyces. The starting gene is directly isolated from Saccharomyces which codes for VO Assembly Protein 1. The protein contains a maximum of 265 amino acids and consists of the proper sequence of the 20 standard amino acids.
Its declared cosmetic function is skin conditioning.
Source: European Commission CosIng inventory.
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