Dermalogica Protection 50 Sport SPF50 defends against prolonged skin damage from UV light and environmental assault. Oleosome microspheres enhance SPF performance and counteract moisture loss triggered by extended daylight exposure. Lightweight formula helps neutralize damage and bind moisture to skin without a greasy after-feel. How to use: Use daily on face and body for year-round protection against sun damage. Apply liberally and evenly to skin, preferably 15 minutes prior to sun exposure.