How sunscreen works to prevent sunburn?
Wearing sunscreen is critical to our skin's health. By simply applying sunscreen to our face, we can delay the skin aging, winkles, dryness and even dermatitis. Sunscreen is best to be applied after your favorite facial cream in the morning, There are many different kinds of sunscreens, so finding the right one for you is important. The amount of sunscreen you need to apply is about the size of a quarter and gently apply on your entire face, except the sensitive eye area. Moreover, don't forget to also apply sunscreen during the winter season. People may feel like compared to summer, the sun is weak and not scorching. However, you need to wear sunscreen everyday whenever you go outside. Doctors say it's efficient to apply 30 minutes before leaving the house with the recommended amount. There's also an expiry date for a sunscreen. It's recommended to use within 6 months once opened. If it hasn't opened yet, it's best to us...