N°4p Blonde Enhancer Toning Shampoo 250 ml

FEATURES  A highly concentrated formula to neutralize unpleasant yellow tones The ability to control the desired color intensity by increasing the usage time. Suitable for all types of hair, natural, blonde and gray, and dyed Fast results within five minutes Free from parabens, phosphates, and sulfates HOW TO USE  Apply it to your wet hair Massage it until it foams. Leave it for 1-3 minutes Wash it thoroughly with water Would you like a lighter shade? Leave it on for 5 minutes.   TOP TIPS  You can use Olaplex No. 5 afterwards for extra care. Does your hair have a buildup of styling products? Wash it first with Olaplex No. 4 shampoo for best results.