{"product_id":"klairs-midnight-blue-calming-sheet-mask-25ml-x-10ea","title":"KLAIRS - Midnight Blue Calming Sheet Mask 25ml x 10ea","description":"\u003cp\u003eThe Midnight Blue Calming Sheet Mask puts the blue line’s signature relief into fifteen scheduled minutes: a dark bamboo-charcoal sheet that cools on contact, helps keep pores clean, and soaks skin in light, long-lasting hydration. Ten masks per box, because calm works better as a habit than an emergency.\u003c\/p\u003e\u003ch2\u003eWhy It Works\u003c\/h2\u003e\u003cp\u003eThe sheet is the visible difference — soft \u003cstrong\u003ebamboo charcoal\u003c\/strong\u003e material that adheres comfortably to the face and supports the pore-clearing side of the brief while it cools. Inside, a light essence delivers the hydration; the temperature drop delivers the relief that heated, flustered skin recognizes immediately. Both a \u003cstrong\u003ePrimary Skin Irritation Test\u003c\/strong\u003e and a \u003cstrong\u003ePrimary Skin Irritation Test for Sensitive Skin\u003c\/strong\u003e are completed — receipts, in a category that rarely provides them.\u003c\/p\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eFifteen to twenty minutes on clean, toned skin — chilled in the fridge for the full Midnight Blue experience — then pat in the essence and seal with cream. Reach for it after sun, after actives, or on any evening skin runs hot; it pairs natively with the Midnight Blue Calming Cream for spot rescue afterward. The cooling philosophy in full: our \u003ca href=\"\/es\/blogs\/news\/korean-cooling-skincare-guide\"\u003ecooling skincare guide\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWho It’s For\u003c\/h2\u003e\u003cp\u003eReactive, easily flushed, and combination skin that wants soothing without heaviness — and anyone whose face ends summer days warmer than it started them. Neighbors in \u003ca href=\"\/es\/collections\/redness-irritated-skin\"\u003eRedness \u0026amp; Irritated Skin\u003c\/a\u003e and \u003ca href=\"\/es\/collections\/korean-cooling-skincare\"\u003eKorean Cooling Skincare\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eIs it tested for sensitive skin?\u003c\/h3\u003e\u003cp\u003eYes — the formula completed primary skin irritation testing, including the sensitive-skin version of the test. Patch testing your first mask remains a good habit for very reactive skin.\u003c\/p\u003e\u003ch3\u003eWhat does the bamboo charcoal sheet do?\u003c\/h3\u003e\u003cp\u003eIt gives the mask its comfortable, close adherence and supports the pore-cleansing side of the formula — charcoal’s classic role — while the essence handles cooling hydration.\u003c\/p\u003e\u003ch3\u003eShould I refrigerate sheet masks?\u003c\/h3\u003e\u003cp\u003eFor this one, absolutely — cold multiplies the calming effect on heated or sun-stressed skin and turns the mask into genuine relief rather than just a step.\u003c\/p\u003e\u003cp\u003e100% authentic, sourced from verified Korean distributors. Explore the full \u003ca href=\"\/es\/collections\/klairs\"\u003eKLAIRS collection\u003c\/a\u003e, more \u003ca href=\"\/es\/collections\/korean-sheet-masks\"\u003esheet masks\u003c\/a\u003e, and the \u003ca href=\"\/es\/blogs\/news\/klairs-brand-guide\"\u003ecomplete KLAIRS brand guide\u003c\/a\u003e.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the Midnight Blue Calming Sheet Mask tested for sensitive skin?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the formula completed primary skin irritation testing, including the sensitive-skin version of the test.\"}}, {\"@type\": \"Question\", \"name\": \"What does the bamboo charcoal sheet do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It provides comfortable, close adherence and supports pore cleansing while the light essence delivers cooling hydration.\"}}, {\"@type\": \"Question\", \"name\": \"Should I refrigerate the mask?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, cold multiplies the calming effect on heated or sun-stressed skin.\"}}]}\u003c\/script\u003e","brand":"KLAIRS","offers":[{"title":"Default Title","offer_id":49004374425822,"sku":"9945987685","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9453\/6926\/files\/IMG-4751.png?v=1789325195","url":"https:\/\/k-touch.us\/es\/products\/klairs-midnight-blue-calming-sheet-mask-25ml-x-10ea","provider":"K-Touch","version":"1.0","type":"link"}