Welcome to the next level of hair care with Kerastase Chroma Absolu Masque Vert Chroma Neutralisant. Say goodbye to unwanted red and copper undertones in dark brunette hair and hello to a cooler, more vibrant color. This color-correcting hair mask is like a magic potion for brunette locks, providing intense hydration and strengthening hair fibers from within. The result? Soft, silky and luscious hair that catches eyes and turns heads everywhere you go.