Olaplex No.4 is an everyday shampoo for all hair types. It contains the same active ingredient as all Olaplex products which will help to repair bonds as well as gently cleansing all types of hair. No.4 imparts moisture, strength and manageability, it is colour safe, vegan and made without sulphates, parabens or gluten, Olaplex is never tested on animals.
To use, apply approximately half of the amount that you would use of a normal shampoo to soaking wet hair (generally the reason shampoos don’t later is because there is too little water rather than too little shampoo!) If you get a good lather throughout the hair there is no reason to shampoo twice. As a rule a 1p size drop in your palm will be enough for mid textured, shoulder length hair.
4 in stock