With the summer sun heating up, it’s getting increasingly important to protect your skin from the sun.
You may see a number labeled SPF on a sunscreen container and wonder: What’s the difference?
Are SPF and sunscreen the same thing?

Why does SPF matter when choosing the right sunscreen?
Put simply, SPF is a measurement, not an actual product (like sunscreen).
Okay, so does that mean SPF is actually a math equation?

No, so you’ve got the option to put down your calculator.
While sunscreen always has SPF, not everything that has SPF is classified as sunscreen.
Makeup with SPF is not enough to protect your skin.

Even if your foundation has SPF, you’ll still need to wear sunscreen underneath it.
“Plus, makeup isn’t always applied evenly and comes off easily, decreasing optimal coverage.
You want to wear sunscreen underneath your foundation it actually provides a better base for your makeup software.”
Broad-spectrum SPF refers to the sun protection factor that guards your skin against UVB and UVA rays.
According toSkinCancer.org, UVB rays are those that are most likely to cause skin cancer.
Meanwhile, UVA rays are the ones responsible for making your skin sunburned, tanned, and wrinkly.
The higher the SPF, the more protected you’ll be during that two-hour block.