Rosemary extract is a natural plant - derived ingredient obtained from the leaves and flowering tops of the rosemary herb. It is widely recognized for its excellent antioxidant properties, which can effectively inhibit the oxidation of lipids and other substances.

In the food industry, it serves as a safe and natural preservative, extending the shelf life of various food products without adding synthetic chemicals. It is also applied in the cosmetic and personal care field, where it helps protect skin care products from oxidative deterioration and contributes to maintaining the stability of product ingredients.