{"product_id":"missha-vita-c-plus-ampoule-mask-27g-x-5ea-mirai-skin-missha-vita-c-plus-ampoule-mask-27g-x-5ea","title":"MISSHA Vita C Plus Ampoule Mask 27g X 5ea","description":"\u003ch2\u003eMISSHA Vita C Plus Ampoule Mask: Vitamin C Sheet Mask 5-Pack for Brightening Boost\u003c\/h2\u003e\n\u003cp\u003eMISSHA's Vita C Plus Ampoule Mask is a 5-pack of vitamin C-infused sheet masks designed for weekly or occasional brightening boost. Built on vitamin C derivatives plus supporting brightening actives, the masks deliver concentrated brightening treatment through 15 to 20 minutes of occlusive contact. At $36.95 for 5 sheets, this is mid-premium sheet mask pricing, positioned for ritual or pre-event use.\u003c\/p\u003e\n\u003cp\u003eSheet masks as vitamin C delivery are useful because they provide higher concentration contact time than typical serums. The downside is stability: vitamin C can oxidize quickly, so sheet masks rely on stable derivatives or sealed packaging. MISSHA's formulation uses stable vitamin C derivatives that maintain potency through the product's shelf life.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eVitamin C derivatives inhibit tyrosinase and support brightening. Supporting antioxidants and radiance ingredients enhance the brightening effect. The mask's occlusive layer maximizes active penetration during 15 to 20 minutes of wear. Immediate post-mask: skin looks more radiant, slightly plumper. Regular weekly use: cumulative tone-evening over 6 to 12 weeks.\u003c\/p\u003e\n\u003ch3\u003eWho It's For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-event brightening prep:\u003c\/strong\u003e Immediate glow for photos or events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDull or uneven skin tone:\u003c\/strong\u003e Weekly boost complements daily vitamin C serum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin C fans:\u003c\/strong\u003e Additional delivery mechanism alongside serum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeekly ritual users:\u003c\/strong\u003e 5-pack supports 5 to 10 weeks of weekly masking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMISSHA brand users:\u003c\/strong\u003e Accessible K-beauty staple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCount: 5 sheets x 27g\u003c\/li\u003e\n\u003cli\u003ePrice: $36.95\u003c\/li\u003e\n\u003cli\u003eHero actives: vitamin C derivatives, brightening complex\u003c\/li\u003e\n\u003cli\u003eFragrance: fresh citrus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eAfter cleansing and toner, apply the mask to face and smooth. Leave on for 15 to 20 minutes. Remove and pat remaining serum into skin. Follow with moisturizer. SPF is important the following day; vitamin C increases photosensitivity. Use 1 to 2 times per week.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eDoes the vitamin C stay stable in sheet masks?\u003c\/h4\u003e\n\u003cp\u003eIn sealed individual packets, yes, until opened. Once the packet is opened, use immediately. Don't reuse partially-used masks; the vitamin C degrades quickly on exposure.\u003c\/p\u003e\n\u003ch4\u003eIs this as effective as vitamin C serum?\u003c\/h4\u003e\n\u003cp\u003eDifferent mechanisms. Serums provide daily low-dose delivery; masks provide weekly high-dose concentrated delivery. For best results, use both: daily serum plus weekly mask.\u003c\/p\u003e\n\u003ch4\u003eWill it sting sensitive skin?\u003c\/h4\u003e\n\u003cp\u003eStable vitamin C derivatives (as used in most sheet masks) cause less stinging than pure L-ascorbic acid. For very sensitive skin, patch-test with a small area of the mask first.\u003c\/p\u003e\n\u003ch4\u003eHow does this compare to Manyo Factory or Some By Mi vitamin C masks?\u003c\/h4\u003e\n\u003cp\u003eSimilar categories. MISSHA is mid-accessible; Manyo Factory is slightly more premium. Some By Mi is more value-tier. Performance differences are incremental; pick by brand preference and price.\u003c\/p\u003e\n\u003ch4\u003eCan I use the mask around my eyes?\u003c\/h4\u003e\n\u003cp\u003eMost sheet masks have eye cutouts specifically designed to avoid direct eye contact. Keep the mask within the designed cutouts; don't force the mask into the orbital area.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003ePair with daily vitamin C serum for stacked brightening, or browse other MISSHA masks in the MISSHA collection. Related: Korean sheet masks, Korean vitamin C.\u003c\/p\u003e\n","brand":"mirai-skin","offers":[{"title":"Default Title","offer_id":51741223256352,"sku":"52942339080564","price":18.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/8333\/4432\/files\/17062a7e3cd08c36f1391423b26cb180.webp?v=1779697170","url":"https:\/\/usmirai-skin.com\/products\/missha-vita-c-plus-ampoule-mask-27g-x-5ea-mirai-skin-missha-vita-c-plus-ampoule-mask-27g-x-5ea","provider":"usmirai-skin.com","version":"1.0","type":"link"}