What Does SPF Mean?

The video explains the importance of sunscreen and SPF, detailing how SPF measures UVB protection. It highlights the differences between UVA and UVB radiation, their effects on the skin, and the need for broad spectrum SPF to protect against both. The video emphasizes the importance of applying the correct amount of sunscreen and reapplying it every two hours. It concludes with a call to action to subscribe for more content.

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