Dermalogica AGE Smart SkinPerfect Primer SPF 30 fills in fine lines, wrinkles and large pores with silky silicones while pearl powder and natural minerals provide a light tint of coverage for flawless-looking skin. The formula also nourishes the skin with arginine, peptides and antioxidants to reduce the signs of aging. Sunscreen protects against sun damage. May be worn alone or under makeup.