Dermaquest Skin Therapy ZinClear SPF 30 is good for all skin types. This product protects the skin from harmful UVA and UVB rays, is cosmetically clear when applied to the skin, and soothes and heals skin. This sunblock is free of any chemical sunblock ingredients making this sunblock excellent for sensitvie skins and especially good post skin resurfacing. Directions: Apply to cleansed skin, massage into skin, and reapply as needed.