Strip back your styling regime with the shu uemura blow dry beautifier for fine to medium hair a multi tasking leave in treatment that delivers five benefits without weighing hair down the first bb treatment for hair utilises srs microwaxes and amino acid reactive silicon microscopic wax particles that melt when activated by heat to create flexible bonds between hair fibres helping to prime and smooth each strand for sleek polished results fortified with antioxidant rich ginkgo biloba