Improve hair's bounce & manageability with System Professional Elastic Force, a finishing treatment that works to improve hair's strength & resilience. Lightweight & fast-acting, the spray delivers beneficial ingredients deep into the hair, expertly improving elasticity for enhanced bounce & shape when blow drying. Its smoothing properties leave lengths feeling silky with natural movement. Hair is easier to style & shape, & looks healthy, strong & radiant. Suitable for all hair types.