In addition to the active ingredients needed to solve specific problems, Labo’s care products contain hyaluronic acid of three molecular masses. Labo Specific shampoos improve both the condition of the scalp and the structure of the hair and provide the hair with thorough hydration. Special shampoos are available for both women and men in four combinations (anti-dandruff, anti-seborrhoea, volumizing and a combination developed for sensitive skin).