ROSMARINUS OFFICINALIS LEAF EXTRACT is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

ROSMARINUS OFFICINALIS LEAF EXTRACT

Rosemary Leaf Extract

Safety grade: A

Rosemary leaf extract is a concentrated plant ingredient derived from the leaves of the rosemary herb, known for its pleasant aroma and beneficial properties. It's commonly used in skincare and cosmetics for its natural preservative and soothing qualities.

This ingredient helps preserve cosmetic products by preventing microbial growth, conditions and softens the skin, and adds a fresh herbal scent to mask other odors in the formula.

Graded using: COSING, FDA.

Last verified: May 26, 2026