HYDROLYZED COW BONE EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HYDROLYZED COW BONE EXTRACT

Safety grade: A

A natural ingredient derived from cow bones that has been broken down into smaller components, this extract is commonly used in skincare products to help improve skin firmness and hydration. It works by supporting the skin's natural structure and moisture retention.

Graded using: COSING.

Last verified: June 9, 2026