This highly effective hair mask from the Serie Expert Vitamino Colour A-Ox line is designed to nourish and protect color-treated hair. It works to enhance color vibrancy and prolong the life of your hair color, leaving strands feeling soft, smooth, and resilient. Its advanced formula helps shield hair from daily environmental aggressors that can cause fading, ensuring your color remains vibrant between salon visits. This treatment is an essential step in maintaining the health and brilliance of colored hair.