The Perricone MD Hydrating & Strengthening Daily Leave-in Spray 150ml is a lightweight treatment designed to support dry, fragile hair with a boost of moisture. The silky texture helps soften lengths, ease tangles and improve manageability without leaving residue. Used through damp or dry hair, the formula supports a smoother, more glossy look, while helping hair feel protected during heat styling and exposure to UV.<br/>Application: Spray onto clean, damp hair, focusing on damaged areas. Comb through and style as desired. For best results, use before heat styling tools and sun exposure.