This LaRiche 40 Volume Hair Lightening kit has been created to provide your hair with protective qualities that will result in an amplified colour after hair dye is used. Included in this kit is a powder bleach that will add moisture to your hair during the lightening procedure however this should only be used with cream peroxide that protects and conditions your hair. It is important to remember that you should not attempt to lighten your hair if you have previously bleached, coloured or lightened it. So be sure to order this LaRiche 40 Volume Hair Lightening kit if you plan on colouring your hair so that you can achieve the best results. Please Note: Hair dye results may vary depending on hair type, hair porosity and base colour.