Tourmaline Charged Radiance Masque is a very good moisturizing mask for normal to dry skin. It contains mostly water, glycerin, thickener, plant oil, emollients, slip agents, nonirritating plant extracts, tourmaline, lycopene (an antioxidant), more emollients, skin-identical ingredients, preservatives, and titanium dioxide (for opacity). Although this mask's claims of boosting skin's radiance due to the tourmaline it contains are unproven, it isn't a problem for skin. As with all moisturizing masks, the longer it is left on the skin the better your results will be, especially if your skin is dry.