Korean Sunscreen Buying Guide
Korean sunscreens: light textures, little white cast, and the UV filters they use
Korean sunscreens are popular worldwide for their light textures. Many Western sunscreens have been thick or greasy and leave a white cast, while Korean brands focus on textures people are willing to wear every day. This matters because sunscreen only works if you apply it. Korean brands can also use newer UV filters like Tinosorb S, Uvinul A Plus, and Uvinul T 150, which are not yet approved in the United States.
When evaluating Korean sunscreens, look beyond just SPF number. PA rating (PA+ through PA++++) measures UVA protection, PA++++ is the highest rating. Check the UV filter system: chemical filters (homosalate, octinoxate) are lightweight but may irritate sensitive skin; mineral filters (zinc oxide, titanium dioxide) are gentler but can leave a white cast; hybrid formulas combine both. Texture categories include watery essences, gel-creams, milk types, and cushion-style sticks. For daily wear under makeup, choose a watery or milk-type that dries down matte or dewy without pilling. For outdoor activities, opt for water-resistant formulas with reapplication every 2 hours.
skincare products from brands with active idol deals
Beauty of Joseon Relief Sun: Rice + Probiotics SPF50+ PA++++ ($14) is a widely sold Korean sunscreen with a light, non-greasy finish and rice bran extract. Isntree Hyaluronic Acid Watery Sun Gel SPF50+ PA++++ ($16) is a light gel that suits oily skin and leaves no white cast. For dry skin, Round Lab Birch Juice Moisturizing Sunscreen ($18) doubles as a hydrating day cream. SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum ($15) soothes sensitive skin while protecting. For a premium option, Sulwhasoo UV Wise Brightening Multi Protector ($38) is a higher-end option with broad-spectrum protection.
Korean sunscreens often cost less. Beauty of Joseon Relief Sun is $14 for 50ml, while Supergoop Unseen Sunscreen is $38 for 40ml. La Roche-Posay Anthelios ($28-36) costs about double. Even premium Korean sunscreens from Sulwhasoo ($38) and Hera ($35) cost less than mid-range Western options from Shiseido ($42) and Lancome ($40). Budget options such as COSRX (Korean) and Skin Aqua or Biore (Japanese, sold widely in Korea) stay under $12 with SPF50+ PA++++ ratings.
Apply sunscreen as the final step of your skincare routine, before makeup. Use the two-finger rule: squeeze a line of sunscreen along your index and middle fingers, that amount covers your entire face adequately. Reapply every 2 hours of sun exposure, or immediately after swimming or heavy sweating. Korean sunscreen sticks (like Abib Quick Sunstick Protection Bar, $18) make reapplying over makeup easier. Store sunscreen below 25 degrees Celsius and replace every 12 months after opening. For more protection, layer a sunscreen-containing cushion foundation over your dedicated sunscreen. Look for sunscreens containing niacinamide or centella for added skincare benefits during UV protection.