Obagi Nu-Derm Healthy Skin Protection SPF 35 helps prevent the visible signs of skin aging caused by sun damage. Broad-spectrum filters octinoxate and micronized zinc oxide provide UVB protection against burning and UVA protection linked to deep premature skin-aging and skin cancer. Its lightweight zinc oxide formula glides onto skin and absorbs quickly for long-lasting solar defense. Part of the Obagi Nu-Derm product line which is formulated to help transform the appearance of aging skin. Designed for oily dry normal or combination skin types.