A polishing elixir that reduces frizz and imparts a brilliant shine. When used prior to blow-drying, it melts into a silky, light serum in the palm of the hand. Apply to dry hair to achieve a sleek, glossy appearance. Smooth Polish Elixir, Schwarzkopf Professional OSiS+ Soft Glam A polishing elixir that reduces frizz and imparts a brilliant shine. When used prior to blow-drying, it melts into a silky, light serum in the palm of the hand. Apply to dry hair for extra control at the ends and a sleek, shiny appearance. How to apply: Before blow-drying, apply a small amount to damp hair. Apply a small amount to dry hair for long-lasting control and an added dose of healthy shine.