The Absolute Best Korean SPFs for Oily Skin Right Now

If you have oily skin, your first instinct is likely to skip sunscreen entirely. You feel like you already have enough "oil" on your face, and adding a layer of SPF sounds like a recipe for a breakout or a midday "grease-trap." But skipping SPF is a biological error—UV damage actually thickens your sebum, making breakouts worse. The secret is finding an oil-free sun serum.

How we analyzed this: Our K-Beauty content writer performed "Pore-Breathability" audits. We prioritized formulas that use high-tech Korean filters which provide maximum protection with a texture that is as thin as water, ensuring your pores stay clear and your finish stays soft.

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1. The Undisputed Winner: SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum

The Finish: Perfectly matte, clear, and "weightless." The Experience: This is the ultimate choice for anyone who hates the feeling of sunscreen. It is a very thin serum that comes in a pump dispenser. It disappears into the skin in under 5 seconds. It leaves zero residue—no shine, no white-cast, no tackiness.

Why we love it: It uses Centella Asiatica to calm the inflammation that often accompanies oily, acne-prone skin. It regulates your skin's temperature, which in turn helps keep your oil glands from over-performing during the day.

Why you might skip it: It is strictly a hydration layer. If you have extremely oily skin and also use a very heavy, creamy moisturizer underneath, you might feel "product overload." We recommend using this as your only moisturizer during the day if you are oily.

Shop Skin1004 Sun Serum at Olive Young →

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2. The Refreshing Fix: ROUND LAB Birch Juice Moisturizing Sun Cream

The Finish: A healthy, fresh, "clean-skin" finish. The Experience: While called a "cream," this is much lighter than any Western sun cream you’ve tried. It has a watery, cooling sensation on contact. It feels remarkably refreshing, especially in hot weather.

Why we love it: It uses Birch Sap and Hyaluronic Acid to flood your skin with water. For oily skin, this is crucial—by providing water, you signal to your skin that it doesn't need to produce as much oil to compensate for dehydration.

Why you might skip it: It leaves a "glow." While it isn't greasy, it does provide a dewy finish. If you are a fan of a strictly matte, powdered look, the Birch Juice might look "too shiny" for your preference by noon.

Shop Birch Juice Sun Cream at Olive Young →

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The Verdict

For the most breathable, "invisible" protection, the Skin1004 Sun Serum is the mandatory choice for oily skin. If you want a more refreshing, water-based hydration that regulates your oil-water balance, the Round Lab Birch Juice is a fantastic second choice.

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Tired of your sunscreen melting off by lunch? Take our skin health quiz →