– Kerastase Blond Absolu Huile Cicaextreme Hair Oil is designed for those who want to repair and protect their hair, especially those with blond or lightened hair. – This serum concentrate is enriched with hyaluronic acid, edelweiss oil, and a blend of amino acids to deeply hydrate, strengthen, and protect the hair. – The lightweight formula absorbs quickly into the hair, leaving it feeling soft, smooth, and manageable. – Kerastase Blond Absolu Huile Cicaextreme Hair Oil is free of sulfates, parabens, and phthalates, making it suitable for all hair types. – It can be used on damp or dry hair, and it can be left in or rinsed out, depending on the desired level of hydration.