{"product_id":"round-lab-vita-niacinamide-dark-spot-serum-mask","title":"ROUND LAB Vita Niacinamide Dark Spot Serum Mask","description":"\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:9313276a-14cb-47d9-aaac-eeb9f43cd2fb-7\" data-testid=\"conversation-turn-16\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"588fbb1b-3624-46ba-9a10-f56929859eca\" data-message-model-slug=\"gpt-5-3-mini\" data-turn-start-message=\"true\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"69\"\u003eROUND LAB Vita Niacinamide Dark Spot Serum Mask Set (1 sheet)\u003c\/h2\u003e\n\u003cp data-start=\"71\" data-end=\"471\"\u003eA brightening sheet mask designed to target dark spots, dullness, and uneven skin tone while delivering deep hydration. Infused with Triple Vita Activer™ (Vitamin C derivatives and sea buckthorn extract), niacinamide, and tranexamic acid, this serum-rich mask helps improve skin clarity and radiance. The lightweight essence absorbs easily, making it suitable even for sensitive skin and regular use.\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"489\"\u003e\u003cstrong data-start=\"473\" data-end=\"489\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"491\" data-end=\"643\"\u003e• \u003cstrong data-start=\"493\" data-end=\"525\"\u003eDark Spot Care \u0026amp; Brightening\u003c\/strong\u003e – Niacinamide, Vitamin C derivatives, and sea buckthorn help reduce the appearance of pigmentation and uneven tone.\u003c\/p\u003e\n\u003cp data-start=\"645\" data-end=\"745\"\u003e• \u003cstrong data-start=\"647\" data-end=\"676\"\u003eRadiance Boosting Formula\u003c\/strong\u003e – Supports a clearer, more luminous complexion with continued use.\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"841\"\u003e• \u003cstrong data-start=\"749\" data-end=\"773\"\u003eHydrating \u0026amp; Plumping\u003c\/strong\u003e – Moisture-rich serum deeply hydrates and improves skin softness.\u003c\/p\u003e\n\u003cp data-start=\"843\" data-end=\"929\"\u003e• \u003cstrong data-start=\"845\" data-end=\"866\"\u003eGentle Daily Care\u003c\/strong\u003e – Mild formula suitable for sensitive skin and frequent use.\u003c\/p\u003e\n\u003cp data-start=\"931\" data-end=\"1036\"\u003e• \u003cstrong data-start=\"933\" data-end=\"957\"\u003eSkin Barrier Support\u003c\/strong\u003e – Tranexamic acid, panthenol, and bisabolol help strengthen and soothe skin.\u003c\/p\u003e\n\u003cp data-start=\"1038\" data-end=\"1215\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1052\"\u003eHow to Use\u003c\/strong\u003e\u003cbr data-start=\"1052\" data-end=\"1055\"\u003eApply the mask evenly onto cleansed and toned skin. Leave on for 15–20 minutes, then remove and gently pat remaining essence into the skin until fully absorbed.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1444\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1232\"\u003eIngredients\u003c\/strong\u003e\u003cbr data-start=\"1232\" data-end=\"1235\"\u003eSea Buckthorn Water, Niacinamide, Butylene Glycol, Tranexamic Acid, 3-O-Ethyl Ascorbic Acid, Glutathione, Panthenol, Allantoin, Bisabolol, Sodium Ascorbyl Phosphate, and other brightening and soothing actives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Round Lab","offers":[{"title":"Default Title","offer_id":47900842688771,"sku":"RLAB-NIAC-SERM-MASK","price":4.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/8042\/3939\/files\/Round_Lab_Vita_Niacinamide_Dark_Spot_Serum_Mask.png?v=1775774960","url":"https:\/\/seoulea.com\/products\/round-lab-vita-niacinamide-dark-spot-serum-mask","provider":"Seouléa","version":"1.0","type":"link"}