Redken One United Multi-Benefit Treatment Spray – 25 Benefits in One Bottle Simplify your haircare routine with Redken One United Multi-Benefit Treatment Spray, a lightweight leave-in conditioner that delivers 25 targeted benefits for all hair types and textures. Formulated to boost manageability, protection, and shine, this multi-tasking hero softens the hair, reduces dryness, detangles effortlessly, and enhances the performance of other styling products. It also provides heat protection, helps prevent breakage, and improves frizz control—leaving your hair looking and feeling healthier, stronger, and smoother. Whether used alone, as a leave-in treatment, or layered with other products, Redken One United 150ml is your go-to solution for softer, shinier, more manageable hair—every day.