This innovative Initialiste Advanced Scalp and Hair Concentrate from Kerastase is a specialised leave-in treatment that will have your hair looking and feeling thicker and shinier. Nourishing and conditioning, this Scalp and Hair Concentrate strengthens and thickens hair fibres to leave  your locks more resistant to breakage. Boasting plant-based biotechnology, Kerastase\'s revolutionary formulation is enriched with Malus Domestica plant cells which work to give your hair a luxurious, unbeatable shine in addition to a fuller, thicker look. Your tresses will feel softer, look shinier and have the appearance of a voluptuous body.