Morfose Hair Lightening Blue Powder 1000 ml 4 Pieces With its special formula, it lightens your hair to the desired tone without damaging it. Suitable for professional use. How to Use Morfose Hair Lightening Blue Powder? Add powder lightener and Morfose Oxidant Cream (10-20-30-40 vol.) into a non-metal container. Mix these two products until you get a homogeneous mixture. Apply the mixture you prepared to dry hair with the help of a brush. Leave it on your hair for 15 to 50 minutes, depending on the hair color you want. Check your hair frequently while waiting - especially on damaged hair. After reaching the tone you want, rinse your hair with plenty of water. Then complete the process by applying shampoo and conditioner. What should you pay attention to when using Morfose Hair Lightening Powder? Be sure to do an allergy test before using the product. Do not use the product if there is burning or redness on the skin. Read the instructions for use. Use gloves during application. Do not use the product on eyebrows, eyelashes and facial hair. If you have observed a problem on your scalp in your previous hair lightening applications - if your scalp is very sensitive - if you have scalp problems, it is not recommended to use the product during pregnancy. If there are styling residues such as gel, mousse or spray on your hair, do not apply without cleaning your hair.