Wella Professionals Ultimate Repair Night Serum is an intensive overnight treatment designed to repair and restore hair while you sleep. Enriched with AHA (Alpha Hydroxy Acid) and Omega-9, this lightweight serum penetrates deep into the hair fiber, rebuilding strength, smoothness, and resilience from within. By morning, hair feels soft, healthy, and revitalized with a radiant shine. - Repairs and strengthens damaged hair overnight - Restores softness, shine, and manageability - Lightweight, non-greasy formula absorbs quickly - Infused with AHA and Omega-9 to nourish and fortify hair - Suitable for all hair types, including severely damaged hair As part of the Wella Ultimate Repair collection, this night serum provides salon-level repair at home. It works during the natural overnight renewal process, so you wake up with hair that feels stronger, smoother, and visibly healthier.