Choosing the Best Sunscreen

Picking a sunscreen can feel harder than it should. The skincare aisle is a wall of numbers, ingredients, and promises. Here's some good news: you don't need the perfect product. You just need one you'll actually use.

Why Sun Protection Matters For Your Skin 

If you live with eczema, psoriasis, or sensitive skin, sun protection is about more than avoiding a sunburn. Your skin barrier (the outer layer that keeps moisture in and irritants out) is already working hard. Over time, UV rays can trigger inflammation, deepen dark spots, and may raise your long-term skin cancer risk.

The empowering part: a simple daily habit goes a long way. Find a sunscreen that fits easily into your morning routine, and you've covered one of the most helpful things you can do for your skin.

What Should You Look For?

Check the label for three things:

• Broad spectrum. Protects against UVA rays (early aging) and UVB rays (sunburn).
• SPF 30 or higher. SPF 30 blocks about 97% of burning rays. Going above 50 adds little extra protection.
• Water resistant. Look for "40 minutes" or "80 minutes" on the label so you know how long you're covered.

Mineral vs Chemical: Which One is Right For You?

Mineral Sunscreen:

• Zinc oxide and/or titanium dioxide
• Sits on skin and reflects UV rays; works instantly
• Great for sensitive skin
• May leave a light white cast

Chemical Sunscreen:

• Absorbs UV rays
• Lighter, blends in invisibly
• Needs about 15 minutes to start working
• Can sometimes irritate sensitive skin

If your skin reacts easily, mineral sunscreen is a comfortable place to start.

How Much Should You Use?

The most common mistake is using too little. A thin layer of SPF 50 may only give you SPF 15 protection.

Aim for about 1 ounce (a shot glass full) to cover your whole body. Don't forget: ears, back of the neck, hands, tops of feet, and lips (use an SPF lip balm). Reapply every 2 hours, and right after swimming or sweating.

Pair sunscreen with shade, a wide-brim hat, UV-blocking sunglasses, and tightly woven clothing, especially between 10 a.m. and 4 p.m.

A Note for Sensitive or Flare-Prone Skin

Living with eczema, psoriasis, or reactive skin can make even simple routines feel like extra work, and that's genuinely frustrating. Look for products labeled "for sensitive skin," "fragrance-free," or "hypoallergenic." Mineral sunscreens are often a gentle starting point.

Flare-ups don't just affect your skin. They can affect your confidence and mood too, and that's completely normal.

Not sure which sunscreen is right for you? Your Zest care team can help you narrow down options based on your skin type and routine.