Kérastase Chroma Absolu Oil Refill 75 ml is a premium shine oil specially created for colored hair. The product contains Centella asiatica, a botanical ingredient that helps to maintain hair color and emits a pleasant fragrance. This oil provides hydration and an intense shine, which is crucial for preserving the vibrancy and health of colored hair. The refillable bottle is made from 30% recycled glass* and is designed for long-term use, so you can refill it repeatedly. The refill is made from 95% recycled glass*. There is also a smaller size available for traveling, although this size is not refillable.