Sunscreens – All That You Need To Know

Sunscreens are an indispensable part of the skin care regimen. They are characterized by their SPF contents and protect the skin against the harmful radiations emitted by the sun. Here are some things about sunscreens that you need to know.Sunscreens are an indispensable part of the skin care regimen. They are characterized by their SPF contents and protect the skin against the harmful radiations emitted by the sun. Here are some things about sunscreens that you need to know.

Sunscreen for Sensitive Skin  protect the skin against UVB rays and not against the UVA rays. Therefore, even though there may not be any visible damage like sun burns, the UVA rays would be penetrating your skin surface and causing damage to the skin cells. Therefore, always use a sunscreen that guarantees �broad spectrum� protection against the sun's rays that shields against both the UVB as well as the UVA rays. Some of the ingredients you should look out for is Avobenzone, Titanium Dioxide, Zinc Oxide and Oxybenzone.

Apply about one shot glass amount of sunscreen. Unless you slather on a thick layer of sunscreen, it would not protect against the UV rays. Applying less than the recommended doses actually causes the SPF to decrease.Always reapply the sunscreen after every two to four hours in order to get continued protection from the sun's rays. In fact, if you are swimming, exercising or generally sweating a lot, it becomes all the more important to reapply the sunscreen.