Sunscreen you’ll actually wear

The best sunscreen is the one you’re happy to put on every morning. Korean sunscreens are made with that in mind: light textures, no greasy film, and finishes that sit well under makeup.

Read the label: SPF and PA

SPF tells you how well a sunscreen protects against UVB, the rays mainly behind sunburn. PA rates protection against UVA — the rays linked to tanning and long-term skin aging — and runs from PA+ to PA++++. For everyday wear, look for SPF 30 or higher with a high PA rating. Many Korean sunscreens are SPF 50+ and PA++++.

The jump from SPF 30 to SPF 50 is smaller than it sounds: SPF 30 filters out about 97% of UVB and SPF 50 about 98%. What matters more is applying enough and reapplying — more on both below.

Chemical, mineral or hybrid?

Sunscreen filters come in two families. Chemical (organic) filters absorb UV and tend to give the lightest, clearest textures — most watery gels and sun serums use them. Mineral filters, zinc oxide and titanium dioxide, are often chosen for sensitive skin but can leave a slight white cast. Hybrids mix the two.

All three protect you when you use enough. Choose the one you’ll actually wear every day.

Find your texture

• Watery gels feel like a light moisturizer and suit oily or combination skin. Try Isntree Hyaluronic Acid Watery Sun Gel.
• Light creams add a little moisture and a soft glow. Beauty of Joseon Relief Sun is a cult favourite.
• Sun serums are the thinnest of all and disappear fast, like SKIN1004 Hyalu-Cica Water-Fit Sun Serum.
• Mineral creams use zinc oxide and are a common pick for sensitive skin. Newer formulas like Dr.G Green Mild Up Sun are made to keep white cast to a minimum.

Matching your skin type

• Oily or combination: watery gels and sun serums, which feel light and dry down quickly.
• Dry: creamier formulas that double as a light moisturizer, like Beauty of Joseon Relief Sun.
• Sensitive: mineral or fragrance-free formulas with a short ingredient list — patch-test any new sunscreen along your jaw first.
• Acne-prone: lightweight textures, and a thorough double cleanse at night to take it all off.

Use enough

The SPF on the box is measured with a generous layer — roughly a quarter teaspoon for your face alone. Most of us use far less. An easy guide is two finger-lengths for your face and neck.

The protection you get depends on how much you put on.

Dot it across your forehead, cheeks, nose and chin, then spread it out in one even layer. Don’t forget your ears, the sides of your neck and your hairline — the places that are easiest to miss.

Reapply, and make it a habit

Sunscreen is the last step of your morning skincare, after moisturizer and before makeup. Reapply every two hours when you’re outdoors, and after swimming or sweating. On makeup days, a sun stick or cushion makes touch-ups easier.

A stick like SKIN1004 Hyalu-Cica Silky Fit Sun Stick goes on over makeup and fits in a pocket, so there’s no excuse to skip the afternoon top-up.

Sunscreen and makeup

Let your sunscreen settle for a few minutes before foundation, so the two don’t slide around. Press makeup on with a sponge or brush rather than buffing hard, which can move the sunscreen underneath.

On no-makeup days, a tone-up sunscreen can stand in for a light base. Korean tone-up creams even out the look of skin with a soft, brightening tint — Medicube PDRN Pink Tone Up Sun Cream adds a rosy glow.

Cloudy days, winter and indoors

UV doesn’t take the winter off. Much of it passes through clouds, and UVA can come through windows, so daily sunscreen is a habit worth keeping year-round — especially if you sit near a window, drive a lot, or spend time outside on bright, snowy days.

White cast or pilling?

Give your moisturizer a minute to settle before sunscreen, and pat it in rather than rubbing. If it still pills, try a lighter moisturizer underneath, or switch to a gel or serum texture.

Pilling usually comes from layering too many products, or ones that don’t sit well together. Fewer, thinner layers fix it more often than not.

Don’t forget the rest of you

Your neck, chest and the backs of your hands see as much sun as your face, and they’re easy to forget. Take whatever is left on your fingers down your neck and over your hands, and keep a body sunscreen for your arms and legs on summer days.

Keep it fresh

Check the expiry date, and keep your sunscreen out of hot cars and direct sun. If an old tube has separated, changed colour or smells different, it’s time to replace it.

Quick answers

Do I still need sunscreen if my foundation has SPF? Yes. You’d need far more foundation than anyone wears to get the SPF on the label, so treat it as a bonus, not your protection.

Can I mix sunscreen into my moisturizer? It’s best not to. Diluting it changes how evenly it spreads and how well it protects.

Do deeper skin tones need sunscreen? Yes — every skin tone benefits from protection. If mineral formulas leave a cast on you, try a watery gel, a sun serum or a tinted formula.

Is a water-resistant sunscreen waterproof? No sunscreen is fully waterproof. Water-resistant formulas last longer while swimming or sweating, but you still need to reapply when you towel off.

Can I use my face sunscreen on my body? Yes, though it’s an expensive way to cover your arms and legs. Body sunscreens come in bigger bottles made for exactly that.

How long before going outside should I apply it? Make it the last step of your morning routine, and it will have had time to settle by the time you leave.