Schwarzkopf Osis Magic Finish Anti Frizz Shine Serum. This light control Osis Magic Anti Frizz Shine Serum provides the perfect finishing touches to all styles and hair types. With a smooth silky touch finish Magic offers instant mirror like shine with weightless hold and separation, to give your style some added panache. A combination of silicon agents and glycerine provides smooth condition and glossy shine, which means OSiS Magic Anti-Frizz Shine Serum offers incredible frizz control along with a silky touch finish. The weightless formula washes out easily.