Product Overview For hair that lacks density you should use Kérastase Densifique Densimorphose Mousse 150ml as it helps to transform hair, giving it a ticker, fuller appearance. Benefits Kérastase Densifique Densimorphose Mousse is a lightweight mousse with glucopeptides & hyaluronic acid which help to repair damaged hair & add plumpness to each str&, leaving you with thicker looking hair.