The extract obtained from the aromatic leaves of rosemary (Rosmarinus officinalis) exhibits anti-inflammatory, antibacterial, and antifungal effects, due to compounds such as rosmarinic acid and triterpenoids like ursolic acid. Additionally, rosemary leaf extract stimulates circulation in the skin, firms it, reduces swelling, and strengthens protection against UV radiation. The extract also tones, tightens, and soothes the skin. It accelerates regeneration and healing processes, cleanses the skin, and gives it a refreshing feeling. It is a powerful antioxidant that slows down the exogenous (external) aging processes of the skin caused, for example, by UV radiation or cigarette smoke. Its antioxidant activity comes mainly from the presence of diterpenes\u2014carnosic acid and carnosol\u2014which have shown in laboratory studies to have stronger antioxidant effects than commonly used synthetic antioxidants like BHT or BHA. All of these properties make it excellent for the care of mature skin.<\/p>