Rogue Magazine Health SPF Ratings: What Do They Mean?

SPF Ratings: What Do They Mean?



Does sunscreen only come in one type? Or only one SPF? Why do some brands give their SPF 30 and others an SPF 100? Or even an SPF 500? What are the differences and which SPF suits you? What about the difference between the ratings?

There seems to be a massive discrepancy between what experts claim, and what the average consumer is seeing.

These are valid questions. Luckily, we’re here to answer them. You are about to learn all about the different SPF ratings and their sun protection factor.

Keep reading to keep your skin safe.

SPF 15

This rating means that it would take you 15 times longer to burn than if you were not wearing any sunscreen.

It is important to remember that no sunscreen is completely waterproof and will need to be reapplied throughout the day, especially if you are swimming or sweating.

SPF 30

A rating that filters out 97% of the sun’s rays, however, no sunscreen can filter out all of the sun’s rays, so it’s important to reapply every two hours, even if you’re not sweating or swimming.

Be sure to choose a sunscreen that is broad-spectrum, which means it protects against both UVA and UVB rays. UVA rays cause premature aging, while UV rays cause burning.

SPF 45

If you know the importance of protecting your skin, then providing 45 times of protection to it is crucial. This SPF allows you to stay in the sun for 900 minutes without getting sunburned.

SPF 45 is a good choice for people who are fair-skinned or who have a lot of sun exposure.

It is important to remember that no sunscreen can block all UV rays, so it is still necessary to use other sun safety measures, such as wearing protective clothing and staying in the shade. The higher the SPF, the better the protection.

SPF 50

SPF 50 provides high protection against sunburn and is also effective at blocking out harmful UV rays. This makes it an ideal choice for those who are fair-skinned or who are exposed to the sun for long periods of time.

These sunscreens filter out 98% of UVB rays. They are suitable for people who are fair-skinned or who have sensitive skin. People who tan easily or who have dark skin can also use SPF 60 sunscreens.

SPF 60  

The SPF rating on sunscreen measures the amount of time you can stay in the sun without getting sunburned. The higher the SPF number, the longer you can stay in the sun.

SPF 60 sunscreens Filter out more than 90% of the sun’s UVB rays. This is the level of protection that most people should use, especially if they are fair-skinned.

SPF Ratings That You Should Know Of

Overall, a sunscreen’s SPF ratings are a measure of how well it protects your skin from the sun’s ultraviolet (UV) rays. The higher the SPF number, the more UV rays the sunscreen can deflect. However, no sunscreen can block all UV rays.

To get the most protection from your sunscreen, be sure to apply it generously and reapply it every two hours, or more often if you’re swimming or sweating.

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