Why Korean SPF feels nothing like UK Suncream

If you've never tried Korean skincare, the SPF is the easiest place to start. We hear back from customers all the time who, by chance, tried an SPF alongside ordering a serum or cleanser, and within a few weeks they're back ordering more SPF.

It's worth explaining what makes Korean SPF so different, before you buy some.

What feels different

Most British suncream sits on top of the skin. It's heavy, leaves a chalky cast, stings when it runs near your eyes, and has that strange, lingering coconut-and-chemical smell.

Korean SPF is a different thing entirely. The good ones go on like a watery essence and soak in within seconds, with barely a cast, no sting if it gets near your eyes, and no smell to speak of. Within a minute you've forgotten you're wearing it.

I know it sounds like marketing copy, but trust me, this stuff is amazing.

Why it's different

The key reason is that the filters are different. UV filters are the ingredients that actually block sun damage. The US classifies suncreams as drugs rather than cosmetics, so new filters there have to go through full pharmaceutical approval, which takes decades. Filters like Tinosorb S, Tinosorb M, Uvinul A Plus, and Uvinul T 150 have been in widespread Asian and European use for more than twenty years. The US approval queue just moves at its own pace, which is why American suncream still relies on older filters.

Korea treats suncreams as cosmetics, so its formulators have access to the newer filters. They're lighter, less greasy, more stable in sunlight, and they give better UVA protection. UK suncreams use some of them too (the EU plays by similar rules), but they tend to get paired with older filters and heavier bases, which is why British suncream still feels like suncream. Korean formulators have spent two decades obsessing over how a suncream actually wears on the face, because Korean consumers refuse to use anything that doesn't disappear.

Format is the other thing. Korean SPF comes as serums, mists, sticks, and watery creams. UK suncream mostly comes as a thick white lotion. The format alone changes how it feels on the face.

The PA rating

Korean SPF labels show two numbers. The SPF figure covers UVB, and a PA rating with plus signs covers UVA. Most UK labels just say "broad spectrum" with no number behind it.

The PA scale runs from PA+ to PA++++. For daily wear, you want PA++++. If you're buying a serious Korean suncream, SPF50+ PA++++ is the standard, and it gives you proper UVA protection. UVA is the kind that causes long-term ageing and most of the pigmentation people end up trying to fade later with vitamin C and brightening serums.

PA++++ has been tested to a defined protection threshold. "Broad spectrum" is a descriptive phrase that means a lot less.

Four to try first

These are the ones we keep coming back to:

• SKIN1004 Hyalu-Cica Sun Serum (SPF50+ PA++++). Our everyday workhorse. Watery, no cast, no smell, sits invisibly under makeup. The one we'd hand to a sceptic.
• Beauty of Joseon Relief Sun Aqua-Fresh (SPF50+ PA++++). The watery, lightweight version of the Relief Sun. Best on combination or oily skin. Wears well under makeup.
• Arencia Cloud Sun Stick (SPF50+ PA++++). Cushioned stick that doesn't drag. Ideal for top-ups during the day, and for the bits people forget (ears, neck, the back of the hands). Lives in a bag.
• Beauty of Joseon Ginseng Sun Serum (SPF50+ PA++++). A bit more nourishing, with ginseng in there for antioxidant support. The pick if you want your suncream working on more than just sun.

If you only want one to start with, the SKIN1004. This is a personal favourite of mine, and everyone I have introduced to it, loves it.

A few practical notes

Layer it last. SPF goes on after your moisturiser, before any makeup. In a Korean routine, that means after the toner, essence, serum, and moisturiser. Wait a minute or two for it to settle before applying anything over the top.

Year-round. UVA reaches you through cloud and through windows. Wear SPF every day of the year, including the grim ones. The damage is cumulative and almost entirely preventable.

Most of what we think of as facial ageing (the lines, the slack, the brown spots that turn up in your forties) is photoageing rather than the calendar. UVA gets deep enough to break down collagen and elastin, and the damage builds up year after year without you noticing. You don't see it happening. Then one day you do.

Daily SPF is the single most useful thing you can do for your skin long-term. Retinol and vitamin C both do real work, but neither prevents the damage that SPF prevents. You can stop most of it from happening in the first place just by putting on suncream every morning. The trick is using it consistently, and the only way most people manage that is if they actually like wearing it. Which is the whole point.

If you want to browse the rest of the lineup, our SPF collection has everything.