A Answers (1)
Apply your sunscreen at least 30 minutes before going outside. Use at least 1 ounce for the full protective benefit.
Use a sunscreen and wear protective clothing to safeguard your skin from the sun's harmful rays.
More Answers from Mehmet Oz, MD
More Men Die From Melanoma Than Women
Dr. Robin Miller - children and sun protection
How Often Should I Reapply Sunscreen If I Am Outdoors All...
Is There a Cell Phone Application to Warn of Sun Exposure...
All Day Protection