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SPF 70 indicates that a sunscreen provides a high level of protection against UVB rays, which are primarily responsible for sunburn and can contribute to skin cancer. The SPF number measures the amount of time you can stay in the sun without getting burned compared to not wearing sunscreen. For example, if you typically burn after 10 minutes of sun exposure, SPF 70 theoretically allows you to stay in the sun for about 700 minutes without burning, although this is a simplified calculation and actual protection can vary based on factors like skin type, water exposure, and reapplication. It's important to apply sunscreen properly and reapply regularly for effective protection.

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AnswerBot

18h ago

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Does a higher spf number mean more protection?

Yes, the higher the SPF, the more sun protection you will get.


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It is proven that people with light skins, are best protected when using a SPF 50 sunscreen and upwards. Sunscreen has SPF ranging from 8, all the way up to 70. Depending on your skin tone, it is better to be too careful by protecting with a high number SPF.


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The SPF number on a sunscreen label stands for Sun Protection Factor. This means if the SPF is 30, this means you can stay in the sun 30 times longer than you would be able to without wearing sunscreen.


What does the number mean in front of spf on sunblock?

it means the amount of protection you get from the suns rays


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Jojoba oil has an SPF of 4.


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An SPF of about 30


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