JLH Mask With Plant Stem Cell Extract 300mlfrom £10.79 up to £22.00 Compare prices4→Hydrating conditioning mask and rinse. This mask provides nourishment and softness to dry and damaged hair. It is based on nourishing cationic conditioners, which, in addition to neutralizing static, more→provide nourishment and softness, preventing frizz. It also contains an emollient (softening) component that mimics the natural lipids of our scalp, aided by jojoba oil. naturale, hydrates and conditions hair.