CeraGrowth When the solution was stuck to the hair, they would remove it pulling the Hair Care out by the root. This paved the way for modern waxing, and women have been removing hair in some form similar to waxing ever since.You will be glad to know that keratin hair straightening treatment is applicable for all types of hairs. If you have applied some chemical to your hair in the past, then you do not have to worry as this treatment will work on each type of hairs. Another benefit of this treatment is that it will easily fit into your budget. This whole process will only cause $250. The results will remain for almost four months. Beside this, it will not be affected by head, extra humidity, water, etc. Additional to all this, the treatment is also helpful in the regaining process of your lost hairs. As a result of this, you will get stronger and shining Silky Hairs.