A nourishing hair ampoule that infused with highly-concentrated collagen keratin ceramide & silk protein to supply abundant nutrients to damaged hair caused by perm or hair coloring. Thanks to its Self-Heating System to lock in the nourishment & hydration into the hair keeping your hair shiny & soft for up to 72 hours. The mild formula contains EWG-verified ingredients to restore the damaged hair for a healthy-looking glow intensively.