Double up on your favourite Kérastase Hair Serum. Achieve healthy looking and happy hair, this serum is formulated with Vitamin C and 10% Bifidus Prebiotic and is perfect for all hair types. Whether your hair is normal, dry, sensitive, or oily, this serum will ensure it is protected against external aggressors and is left feeling refreshed and nourished. This easy to apply defence serum intensely nourishes and defends against an uncomfortable scalp, this is so that you can feel refreshed and ready to take on the day. Ingredients 1248716 g - ingredients: aqua / water / eau, alcohol denat., bifida ferment lysate, ascorbyl glucoside, aminomethyl propanol, peg-40 hydrogenated castor oil, carbomer, mannose• polysorbate 21, alpha-glucan oligosaccharide, phenoxyethanol, glycerin, pentylene glycol, polymnia sonchifolia root juice, faex extract / yeast extract / extrait de levure, sodium benzoate, maltodextrin, limonene, geraniol, hexyl cinnamal, benzyl b e n z o a t e, b e n z y l alcohol, lactobacillus, linalool, citral, parfum