TRESemme Keratin Smooth Shine Oil. With its frizz-quieting advancement, our rich hair serum conveys velvety braids and as long as 72 hours of frizz control.* Enriched with keratin and marula oil, the expertly planned hair oil joins five smoothing benefits in one: battles frizz, detangles hitches, supports sparkle, adds delicateness and restrains fly-aways. *Keratin cleanser and conditioner versus non-molding cleanser.