Tame unruly hair with the kerastase nutritive olo relax slim masque a rinse out mask for dry and rebellious hair designed to reduce volume and leave hair silky soft the volume control intense smoothing masque will transform the look and feel of your hair in under 15 minutes enriched with cera trioleum a unique trio of oils including apricot camellia and pracaxi the luxe mask will shrink the hair fibres promoting strength and control the nourishing mask will also provide 24 hour anti