Sunscreen Cosmetics

Many people do not wear enough sunscreen because cosmetics and economic reasons. They put just a little sunscreen that couldn’t reach the solar protection factor (SPF). Usually in sunscreen products there are also several terms or labels such as sunscreen, sunblock, SPF, UVA, UVB, PABA, waterproof, and others.

Here are some explanations of terms that found on sunscreen products or sunscreen. SPF. SPF is shortness for Sunscreen Protection Factor or protective factors from the sunlight. Each cosmetics products and sunscreens usually attached number that indicate the level of SPF, such as SPF 15, SPF 30, and so on. SPF level is determine safety time for your skin to exposed by sunlight.

Sunscreen Protection

UVA and UVB, ultraviolet rays that enter the earth within a radius of A, B and C (UV-A, UV-B and UV-C). However, UV-C can be inhibited effectively by the ozone layer. While UV-A and UV-B can enter the earth’s surface even though filtered by the earth’s atmosphere.

Image: www.scumdoctor.com

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