Skin cancer remains the most common cancer in the United States, with about 1 in 5 Americans developing it in their lifetime. The encouraging part? Most cases are preventable with consistent sun protection. Protecting your skin from harmful ultraviolet (UV) rays doesn’t have to be complicated: seek shade, wear protective clothing, and apply a broad-spectrum, water-resistant sunscreen with SPF 30 or higher every day.
But if you’ve browsed sunscreen aisles lately, you’ve probably noticed more options than ever, especially products labeled “mineral” or “physical.” Here’s an updated breakdown to help you choose what’s right for your skin.
Mineral (Physical) Sunscreen
Often labeled as mineral or physical sunscreen, this type sits on the surface of your skin and acts like a shield, helping reflect and scatter UV rays.
Active ingredients:
- Zinc oxide
- Titanium dioxide
Why people love it:
- Great for sensitive or acne-prone skin
- Less likely to cause irritation
- Provides immediate protection upon application
Things to consider:
- May leave a slight white cast, though newer formulas are more sheer and blendable than ever
Chemical Sunscreen
Chemical sunscreens work by absorbing UV rays and converting them into heat, which is then released from the skin.
Common active ingredients:
- Avobenzone
- Octisalate
- Octocrylene
- Homosalate
- Octinoxate
Why people love it:
- Typically lightweight and easy to apply
- Blends seamlessly without leaving residue
- Often preferred under makeup
Things to consider:
- May be more likely to cause irritation for very sensitive skin types
Is One Better Than the Other?
There’s no one-size-fits-all answer. Both mineral and chemical sunscreens are effective when used correctly. The most important thing? Use it consistently.
Whichever formula you choose, make sure it is:
- Broad-spectrum (protects against UVA + UVB rays)
- SPF 30 or higher
- Water-resistant if you’ll be sweating or swimming
And don’t forget:
- Reapply every 2 hours
- Reapply immediately after swimming or sweating
Still not sure which sunscreen is right for you? We can help match you with the best formula for your skin type and lifestyle. We offer a curated selection of trusted, dermatologist-recommended brands, including: Revision Skincare, Coola Suncare, and ISDIN.
The information presented in this blog is for informational purposes only and should not be taken as medical advice. If you have questions or concerns, please call our office or make an appointment with a medical professional. Savannah River Dermatology is located at 575 Furys Ferry Rd in Augusta, Ga. Our office can be reached at 706-691-7079.








