Deep Hair Mask Azure Tinting Straightener Thermal Realignment Smoothing 500ml - ProbelleExperience high performance hair straightening with Probelle's Deep Hair Mask. Developed using cutting edge technology and specially formulated with matting pigments, this product minimizes the risk of color change in colored hair while intensifying the color. Its low molecular weight raw materials penetrate deep into the cortex, promoting exceptional smoothness and antioxidant power. To use, wash your hair with a deep cleansing shampoo and dry it