Matrix Universal Creme Developer 40 Volume

Creamy developer formula. Can be used on all levels, all textures, all hair patterns and in hair that is nautral or color-treated. For best use, pair with Matrix SoColor or SoColor Sync Pre-Bonded shades, and Matrix Lighteners. For best use, pair with Matrix SoColor or SoColor Sync Pre-Bonded shades, and Matrix Lighteners. Follow the instructions on the Matrix hair color or lightener product. For best use, pair with Matrix SoColor or SoColor Sync Pre-Bonded shades, and Matrix Lighteners. Follow the instructions on the Matrix hair color or lightener product.