I’ve talked about skin care for older adults before, and I’ve mentioned wearing sunscreen many times. You may have noticed, though, that mineral sunscreens have become more common in recent years. I thought it would be helpful to compare chemical and mineral sunscreens so you can decide which option best fits your needs. I’m speaking in broad categories here—this is not a comparison of specific brands. I also have sensitive, dry skin, so products may react differently depending on individual skin type.
Chemical Sunscreens
Chemical sunscreens are often considered the more “traditional” option. They work by absorbing UV rays before they can damage the skin. One benefit is that they usually don’t leave a white cast, which some people—especially those with deeper skin tones—may prefer. According to the Cleveland Clinic’s overview of mineral versus chemical sunscreen, chemical sunscreens also tend to be more water resistant, which can be helpful for swimming or extended outdoor activity. Some downsides are that they need time to absorb before sun exposure and may cause irritation for people with sensitive skin.
Mineral Sunscreens
Mineral sunscreens work differently by sitting on top of the skin and physically blocking UV rays. They are often recommended for sensitive skin because they may be less likely to cause irritation or allergic reactions. Mineral sunscreens are also commonly labeled as reef-safe, which can be important for travel. Because they are thicker, they can take longer to rub in and may leave a white cast, though newer formulations are more transparent than they used to be.
This comparison is meant to provide general information, not medical advice. CareBuilders at Home provides non-medical home care services and does not offer medical or dermatological guidance. If you have concerns about skin reactions or sun protection, it’s best to speak with a healthcare professional.
Both types of sunscreen have their place, and many people find it helpful to use different options depending on the situation. Which type do you prefer?
Written by Brigid Stakelum



