Companies used the term “broad spectrum” to describe a sunscreen that protected against both UVA and UVB rays. As researchers gained more knowledge about the harm that UVA rays can cause, sunscreen manufacturers began to incorporate ingredients that protected against them. Until recently, scientists didn’t fully understand the dangers of UVA radiation, so sunscreens weren’t expected to guard against it. UVB and UVA rays, however, do penetrate the Earth’s atmosphere and can reach our skin. UVC rays have the shortest wavelength and are absorbed by the ozone layer before reaching Earth, meaning we don’t have to worry about protecting against them. There are three types of UV rays produced by the sun: UVA, UVB, and UVC rays. For example, know that SPF 30 is more protective than SPF 8 sunscreens. You can use SPF to compare the level of sunburn protection provided by different sunscreens. #Chemical sunscreen skinWe all have different skin, so not all sunscreens will serve everyone equally for example, people with fair skin are likely to absorb more solar energy than people with darker skin, no matter the conditions. SPF won’t tell you how much time you can spend in the sun, but it will tell you the amount of sunburn protection provided by your sunscreen. Experts agree that an SPF factor of 15 is the minimum needed to prevent skin damage from UVB. SPF, or Sun Protection Factor, measures how well a sunscreen will protect skin from UVB rays, the kind of radiation that causes sunburn, damages skin, and can contribute to skin cancer. What To Look For: SPF 15 or higher (Preferably 30 SPF) What You Should Look For in Your Sunscreen SPF In your search for the perfect SPF, the florence team wants to give you a basic checklist of sunscreen must-haves. Sunscreen is also a form of skincare with an enormous responsibility it’s not just cosmetic but protective! Just like any other form of skincare, sunscreen has a lot that goes into it ingredients are everything. Keep in mind its protection is crucial to your skin health, making it mandatory 365 days a year. You might be hesitant to apply sunscreen to your face, especially after finishing a skincare routine. We all know the dangers of too much sun exposure ultraviolet radiation can cause sunburn and lead to skin cancer. Sunscreen protects you from the harmful effects of the sun’s harsh rays. Sunscreen is essential to your skin’s health, regardless of skin type here’s why. Whether you live for being under the sun or your friends refer to you as the vampire of the group, you need to incorporate sunscreen into your skincare routine. There’s no question about it: you need sunscreen (and you need it every single day).
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