What it is： A lightweight yet powerful leave-in hair serum from Mise en Scène , formulated to deeply hydrate, smooth, and repair damaged or dry hair. The Perfect Hydrating Serum —also known as the Watery or Original version—is infused with a signature blend of 7 nourishing oils to restore shine, softness, and elasticity without weighing hair down. Clinically tested to improve smoothness and reduce visible damage after just one use. Product Size： 80ml Product From: Korea