KÉrastase Lait Richesse instantly restores suppleness & shine after exposure to sun, sea & chlorine. Daily moisturising care to help restore the hair after sun exposure. Leaves the hair feeling light & soft to the touch. // Contains Provitamin B5 to improve water retention & ensure fibre suppleness as well Ceramide which reconstitutes intercellular cement to reinforce cuticle. Glycerin hydrates hair to leave it feeling soft & silky to the touch & Cationic Derivative & silicone ensures smoothness of the hair fibres.