Evaluation of antioxidant and anti-collagenase activity of Rosa damascena L. flower petal and receptacle extract

Background: Rosa damascena L. is the most notable species of the Rosaceae family in the world, and has been used in food, cosmetics, and the pharmaceutical industry. Bioactive compounds in this flower are known to have several activities, such as antioxidant, antimicrobial, and anti-inflammatory. In this study, the antioxidant and collagenase inhibitory activities of R. damascena L.