Our keratin filling and setting powder contains modified corn starch and aluminum starch octenyl succinate. It strengthens the roots of the hair and immediately increases the volume of the hair. Its use method is very simple: take an appropriate amount of this product, directly put the powder wine in the hair root or where the hair volume needs to be increased, gently massage, rub the hair with the fingertips to help the powder evenly distributed in the hair root. And there is no need for complex operations, just spray and friction can quickly complete the modeling.