Are Chemical or Physical Sunscreens Better?

How do you know if your sunscreen is chemical or physical—and which one should you use?

Applying SPF should be just as routine as brushing your teeth. Why? Because sunscreen is one of the most effective ways to protect your skin from harmful UV rays, reduce your risk of skin cancer, and keep your skin looking youthful. In fact, wearing sunscreen daily can help prevent sunspots, wrinkles, and even improve overall skin texture over time.

But when you’re browsing the sunscreen aisle—or scrolling through online reviews—it can feel overwhelming. What do terms like “mineral,” “chemical,” or “physical” really mean? And how do you choose the best option for your skin?

Let’s decode the different types of sunscreen so you can feel confident in your sun protection strategy.

What’s the difference between mineral and chemical sunscreens?

Sunscreens fall into two types: mineral (also called physical) and chemical.

Mineral sunscreen sits on top of the skin and reflects UV rays. It works immediately after application and uses ingredients like zinc oxide or titanium dioxide. It’s a good option for sensitive skin but can leave a white cast—though some formulas, like LaserAway Beauty BFF SPF 30+ Broad Spectrum Sunscreen Face and Body, are designed to be invisible. Mineral sunscreens can also feel heavier on the skin.

Chemical sunscreen absorbs into the skin and turns UV rays into heat, which is then released. Common ingredients include avobenzone and octinoxate. These formulas are lightweight, sheer, and ideal under makeup—but they need about 15 to 30 minutes to absorb before sun exposure. They can sometimes irritate sensitive skin.

Where do hybrid sunscreens fit in?

Hybrid sunscreens combine both mineral and chemical filters for broad-spectrum protection.

They offer the gentleness of mineral formulas with the lightweight feel of chemical ones. Hybrids usually blend in better than traditional mineral sunscreens and are less likely to leave a white cast, making them a great choice for all skin tones and types.

So, which one should you choose?

It depends on your skin and preferences.

Sensitive or acne-prone skin? Go for mineral.
Want something lightweight and makeup-friendly? Try chemical.
Looking for balanced protection and a smooth feel? Hybrid could be your best bet.

At the end of the day, the best sunscreen is the one you’ll actually use—daily and generously. Consistency matters more than the formula.

References

“Natural isn’t Always Better: What You Don’t Know About Sunscreen,” Byrdie, December 16, 2019
“Should You Wear Physical or Chemical Sunscreen? A Dermatologist Explains the Difference,” Prevention, April 30, 2020.