Hair treatment products are disclosed in the form of two-phase systems with two separate, visually discernible continuous phases with a common vertical phase boundary, containing one water phase (I) and one oil phase (II), wherein the oil phase (II) contains at least about 10% by weight of at least one linear C9-C15 alkane relative to the total weight thereof, and wherein the water phase (I) contains at least about 75% by weight water relative to the total weight thereof. The products are particularly suitable for improving the feel, particularly of dry hair, the styling properties of hair and the smoothness and softness of hair (anti-frizz).
