Obagi Nu-Derm Sunfader protects the skin from ultraviolet damage while inhibiting pigment cell production that causes dark patches. The Sunfader sun screen is ideal for patients who receive above average exposure from the sun on a daily basis. Prolonged sun exposure reduces the skin's natural ability to regenerate, causing damaged and dysfunctional skin cells. The damage inflicted by the sun is often referred to by physicians as photodamage.
A thin application should be applied to the affected area in the morning and evening or as directed by a physician.