ESCHERICHIA COLI PROTEIN is graded A (Safe) by Expert·ING, based on COSING regulatory data.
ESCHERICHIA COLI PROTEIN
Safety grade: A
This protein is created using specially grown bacteria in a lab and is used in cosmetics to help improve skin texture and appearance. It works by supporting the skin's natural moisture barrier and can be found in serums, moisturizers, and anti-aging products designed to promote smoother, more hydrated skin.
Graded using: COSING.
Last verified: June 9, 2026