• apply liberally 15 minutes before sun exposure• reapply: • after 80 minutes of swimming or sweating • immediately after towel drying • at least every 2 hours• Sun Protection Measures. Spending time in the sun increases your risk of skin cancer and early skin aging. To decreasethis risk, regularly use a sunscreen with a broad spectrum SPF of 15 or higher and other sun protection measuresincluding: • limit time in the sun, especially from 10 a.m. – 2 p.m. • wear long-sleeve shirts, pants, hats, and sunglasses• children under 6 months: Ask a doctor