{"product_id":"innisfree-hyaluronic-acid-active-mask-25ml-x-5ea-mirai-skin-innisfree-hyaluronic-acid-active-mask-25ml-x-5ea","title":"innisfree Hyaluronic Acid Active Mask 25ml X 5ea","description":"\u003ch2\u003einnisfree Hyaluronic Acid Active Mask: Multi-Weight HA Sheets for Instant Hydration\u003c\/h2\u003e\n\u003cp\u003eSheet masks have been Korean skincare's weekly reset tool since the late 2000s. innisfree's Hyaluronic Acid Active Mask is the brand's hydration-focused sheet mask, delivering a multi-weight hyaluronic acid essence in a single-use fiber sheet. At $36.00 for a pack of 5, the per-mask price of $7.20 puts these in the mid-premium range compared to drugstore sheets but below clinical-grade options.\u003c\/p\u003e\n\u003cp\u003eMulti-weight hyaluronic acid is the key distinguisher from generic sheet masks. HA comes in varying molecular weights: ultra-low-molecular HA penetrates deeper into the skin's upper layers, while high-molecular HA sits on the surface and holds water topically. By formulating with multiple weights, the essence delivers hydration at multiple skin depths simultaneously, which produces visibly plumper skin for 24 to 48 hours after a single session.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe 25ml of essence per sheet saturates the fiber with more active volume than most competitor sheet masks (which often run 20ml or less). During the 15 to 20 minute wear time, HA binds water into the skin's upper layers through both surface hydration (high-MW HA) and dermal penetration (low-MW HA). The occlusive effect of the sheet pushes the essence deeper than simple serum application would. Result: plumper, more hydrated skin with improved fine line visibility for 1 to 2 days.\u003c\/p\u003e\n\u003ch3\u003eWho It's For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-event hydration prep:\u003c\/strong\u003e 24-hour plumping visible under makeup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-flight or travel recovery:\u003c\/strong\u003e Cabin air dehydration response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry skin in winter:\u003c\/strong\u003e Weekly hydration reset prevents seasonal barrier crack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-workout or post-sauna:\u003c\/strong\u003e Replenishes lost skin water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheet mask collectors:\u003c\/strong\u003e Hyaluronic acid sheet masks are a staple category.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolume: 5 sheets, 25ml each\u003c\/li\u003e\n\u003cli\u003ePrice: $36.00\u003c\/li\u003e\n\u003cli\u003eHero actives: multi-weight hyaluronic acid, panthenol, glycerin\u003c\/li\u003e\n\u003cli\u003eSheet material: fine fiber, clings well to facial contours\u003c\/li\u003e\n\u003cli\u003eFragrance: very mild, near unscented\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eApply to clean, toned face. Remove the sheet from the packet and unfold carefully. Place over the face, aligning eye, nose, and mouth openings. Smooth against skin contours. Leave for 15 to 20 minutes. Remove and pat any remaining essence into the skin. Don't rinse. Follow with moisturizer to seal in hydration.\u003c\/p\u003e\n\u003cp\u003eFor maximum results: apply a thin layer of HA serum before the sheet mask. The sheet's occlusion amplifies absorption of whatever's underneath. For cooling sensation, refrigerate the sealed pouch for 30 minutes before application.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eDoes sheet masking actually do anything long-term?\u003c\/h4\u003e\n\u003cp\u003eSheet masks are primarily short-term hydration boosts. The 24 to 48 hour plumping is real. Long-term skincare benefits (fine line reduction, tone improvement) come from daily routine, not weekly sheet masks. Use sheets for events, recovery, and hydration resets; not as primary skincare.\u003c\/p\u003e\n\u003ch4\u003eHow does this compare to generic hyaluronic sheet masks?\u003c\/h4\u003e\n\u003cp\u003eMiddle ground. More premium than drugstore brands (Daiso, No Brand) with higher essence volume and multi-weight HA. Less concentrated than clinical-grade sheets from brands like Dr. Jart or medical-derm lines. Fair value for consistent results.\u003c\/p\u003e\n\u003ch4\u003eCan I reuse the essence in the pouch?\u003c\/h4\u003e\n\u003cp\u003eYes. Pour the remaining essence into a small container and use over 2 to 3 days on neck, chest, or hands. Don't keep longer than 3 days without refrigeration; the essence has no strong preservative system in opened packets.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for sensitive skin?\u003c\/h4\u003e\n\u003cp\u003eGenerally yes. The ingredient list is short and free of common irritants. Patch test if you react to sheet mask materials (some people are sensitive to the fiber or essence preservatives).\u003c\/p\u003e\n\u003ch4\u003eCan I use it every day?\u003c\/h4\u003e\n\u003cp\u003eDaily sheet masking (K-drama style) won't harm skin but doesn't improve results beyond diminishing returns. 2 to 3 times weekly is the practical sweet spot.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003ePair with innisfree Green Tea Ceramide Cream to seal hydration after masking. For daily HA hydration, layer a HA serum under your regular moisturizer.\u003c\/p\u003e\n\u003cp\u003eBrowse the full innisfree collection or related: Korean sheet masks, Korean hydration products.\u003c\/p\u003e\n","brand":"mirai-skin","offers":[{"title":"Default Title","offer_id":51741200810272,"sku":"53854306632052","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/8333\/4432\/files\/a586b1532b35f5e3f209bc885141ec72.webp?v=1779696876","url":"https:\/\/usmirai-skin.com\/products\/innisfree-hyaluronic-acid-active-mask-25ml-x-5ea-mirai-skin-innisfree-hyaluronic-acid-active-mask-25ml-x-5ea","provider":"usmirai-skin.com","version":"1.0","type":"link"}