What is the best way to apply sunscreen?
It advised to apply sunscreen 15 to 30 minutes before expected sun exposure. Reapplication of sunscreen every 1-2 hours is also generally advised. Some experts, however, encourage more frequent reapplication, especially shortly after initial exposure. It is also important to apply sunscreen very liberally; spreading the product too thin may not achieve the desired degree of protection. SPF 15 sunscreen is the minimum requirement for most individuals. Stronger sunscreens are recommended for people who easily burn in the sun and have longer exposure time in the sun. Water exposure may wash off the sunscreen, so it should be reapplied after the body dries up. Do sunscreens expire? Sunscreens may degrade over time or after long exposure to sun and heat. Therefore, the bottle should not be kept in the car or under direct sun exposure for a long period of time. If the expiration date has passed, the product needs to be discarded and replaced with a new one. Sunscreens generally expire or los