Wella Professionals Straight Neutralizer works in synergy with the according Straightening cream to achieve the best results. Ready to use.
Directions for Use
Apply Straight Neutralizer onto the hair strand by strand with a brush. Then leave to develop and rinse thoroughly.
Aqua, Cetearyl Alcohol, Hydrogen Peroxide, Ceteareth-25, Polyquaternium-35, Salicylic Acid, Phosphoric Acid, Disodium Phosphate, Etidronic Acid, Benzoic Acid.