PROBLEM TO BE SOLVED: To provide a composition for inhibiting collagenase activity having an excellent collagenase activity inhibiting action, a composition for improving wrinkles or sagging, a composition for improving the tension of skin, a composition for improving the texture of skin, a composition for maintaining the elasticity of skin, a composition for beauty and an anti-aging composition, and cosmetics including the compositions of them.SOLUTION: A composition for inhibiting collagenase activity, a composition for improving wrinkles or sagging, a composition for improving the tension of skin, a composition for improving the texture of skin, a composition for maintaining the elasticity of skin, a composition for beauty and an anti-aging composition include an extract extracted from a plant body of the Aizoaceae. Cosmetics include the compositions of them. Preferably, the plant body of the Aizoaceae is the plant body included in an ice plant.
