Cosmoactive T4 is a unique formula extracted and purified from rosemary leaves using advanced technology. This natural ingredient from Rosmarinus officinalis is standardized with a minimum of 70% rosemary triterpenoids, including ursolic acid, oleanolic acid, micromeric, and betulinic acids. These compounds, verified by HPLC, exhibit various skin health activities such as antioxidant, antimicrobial, anti-inflammatory, anti-aging, anti-photoaging, and skin whitening.