TRIPEPTIDE-49 OLIGOPEPTIDE-91 DIPEPTIDE-19 R-BOVINE OCTAPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIPEPTIDE-49 OLIGOPEPTIDE-91 DIPEPTIDE-19 R-BOVINE OCTAPEPTIDE-1

Safety grade: A

This is a complex blend of small protein fragments (peptides) derived from bovine sources that work together to improve skin texture and appearance. These tiny building blocks help support the skin's natural structure and keep it looking smooth and healthy.

This ingredient conditions and softens the skin by helping to maintain moisture and supporting the skin's natural barrier function, resulting in smoother and more supple-looking skin.

Graded using: COSING.

Last verified: May 26, 2026