SPF is the number allocated to any face cream or sunscreen that designates its protection level. The higher the SPF, the stronger it is, with a better protection percentage. But there is a misconception about the protection factor, that double the SPF, double the protection. It is just a ranking system, not the exact representation of the level percentage of coverage.
The SPF indicates the time for which it will protect the skin from harmful UV rays. Usually, if you expose your skin to sun rays for just 15 minutes, it can burn. If you apply sunscreen with SPF 30, it will provide 30X protection. (30×15= 450 minutes)
It is also necessary to apply it every few hours to guarantee maximum protection.
WHY IS IT IMPORTANT TO USE SPF?
The importance of sunscreen is not unknown. Most of us apply it to avoid sun damage or sunburn. But sunscreen can do more than this. Here is a list of things that sunscreen can help with:
- PREVENTS PREMATURE AGING
- PREVENTS DISCOLORATION
- LOWERS SKIN CANCER RISK
- REDUCES INFLAMMATION
PREVENTS PREMATURE AGING
Everyone wants youthful and beautiful skin. Collagen production gradually starts decreasing after the age of 20, which results in wrinkles and fine lines. To avoid the signs of aging a sunscreen can prove beneficial. It blocks the UV rays from causing photoaging, which leads to discoloration and the breakdown of collagen. The use of sunscreen can reduce the 24 percent chance of developing wrinkles and fine lines.
Excess UV exposure can result in sunspots, tanned skin, and discoloration. They usually appear in the areas exposed for too long without any protection. These areas seem dry, patchy, and leathery. Sunscreen helps your skin remain protected and healthy. That is why you should never forget to apply it before going outside.
LOWERS SKIN CANCER RISK
In the United States, skin cancer or melanoma is most common among people. And most of the cases are fatal. It is life-threatening and aggressive, particularly for women in their 20’s.
Daily application of sunscreen can help reduce the chances of contracting skin cancer by 50 percent. Applying it every day should be your number one priority, even when it’s cloudy or raining.
Ozone depletion is another reason which has increased the peril of getting sun damage. Sun damage causes the skin to become red and itchy. It looks inflamed and can be a threat for people with eczema or psoriasis. Sunscreen can help reduce the chances of getting inflammation and other skin problems.
It’s not too late to start applying good sunscreen. It will not only prevent all of these issues but also result in overall healthier skin. Here are some of the best sunscreens.
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