Resistance Hair Serum for Extremely Damaged Hair

Designed for extremely damaged, chemically treated hair, Kérastase Resistance Hair Serum targets split ends and weakness with a lightweight, fast-absorbing oil-serum texture. Ideal for those seeking restorative daily care, it layers under styling products and can suit color-treated strands. Fragrance-free and non-greasy, the serum aims to improve manageability and add shine while reducing breakage.