For All Skin Types. Ahava Mineral Beauty Serum 1 fl. oz. For Very Dry Skin. Provides a moisture boost to your skin. Mineral intensive liquid gel provides a moisture boost to your skin. It is non-oily and hypoallergenic. Contains mineral skin osmoter. For Very Dry Skin. Provides a moisture boost to your skin. Mineral intensive liquid gel provides a moisture boost to your skin. It is non-oily and hypoallergenic. Contains mineral skin osmoter.