Bobel Sun Set hair lightening powder 500gr provides different degrees of lightening up to 8 tones. Its special molecular structure prevents the hair from turning red during lightening. Its creamy structure allows easy application. It is suitable for all lightening techniques. Since the hair lightening process is a professional application. It is recommended to be applied only by experts. Oxidant selection 20 vol: It should be used for applications on the scalp and for lightening the roots. 30 vol-40 vol: It is preferred according to the desired degree of lightening in applications that do not come into contact with the skin. Mix a dose of lightening powder with oxidant in a ratio of 1:1-5 or 1:2, depending on the desired lightening amount. Use disposable gloves during application. Prepare the mixture in a non-metallic container to achieve the desired consistency. Apply the lightener to dry and unwashed hair. Leave it on the hair structure for a maximum of 50 minutes. Check it every 5 minutes and wash the hair when you reach the ideal lightening level.