{"product_id":"laneige-water-bank-blue-hyaluronic-serum-50ml-mirai-skin-laneige-water-bank-blue-hyaluronic-serum-50ml","title":"LANEIGE Water Bank Blue Hyaluronic Serum 50ml","description":"\u003ch2\u003eLANEIGE Water Bank Blue Hyaluronic Serum: The Multi-Weight HA Serum for Dehydrated Skin\u003c\/h2\u003e\n\u003cp\u003eThe LANEIGE Water Bank Blue Hyaluronic Serum is the serum-tier entry point to LANEIGE's hydration-focused Water Bank line. At $54.74 for 50ml, this is mid-premium Korean serum pricing. The formulation centers on a multi-weight hyaluronic acid system plus minerals and amino acids designed to restore what LANEIGE calls \"deep hydration balance\" in dehydrated skin. The serum runs thinner than the Water Bank Cream and layers underneath it seamlessly.\u003c\/p\u003e\n\u003cp\u003eDehydration is different from dryness: dry skin lacks lipids, dehydrated skin lacks water. The visible symptoms differ too. Dry skin feels tight and flaky; dehydrated skin shows fine lines (usually on cheeks and forehead), looks dull, and feels fine but not glowy. Most \"dry\" Korean skincare concerns are actually dehydration concerns, which makes hyaluronic-acid-forward products like this serum widely applicable.\u003c\/p\u003e\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eMulti-weight hyaluronic acid binds water into upper (high-MW HA) and mid-level (low-MW HA) skin layers simultaneously. Amino acids (natural moisturizing factors) support the skin's own water-retention mechanisms. Minerals from LANEIGE's proprietary Blue Hyaluronic Complex contribute to osmotic balance. Combined effect: plumper, more hydrated skin with reduced fine line visibility and improved bounce within a week of daily use.\u003c\/p\u003e\n\u003ch3\u003eWho It's For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDehydrated skin (fine lines that vanish when hydrated):\u003c\/strong\u003e Primary target.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination skin:\u003c\/strong\u003e HA works for all skin types.\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\u003eUnder-makeup hydration:\u003c\/strong\u003e Serum texture layers cleanly before foundation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetinol users needing hydration buffer:\u003c\/strong\u003e Layer before retinol to reduce irritation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolume: 50ml\u003c\/li\u003e\n\u003cli\u003ePrice: $54.74\u003c\/li\u003e\n\u003cli\u003eHero actives: multi-weight hyaluronic acid, amino acids, mineral complex\u003c\/li\u003e\n\u003cli\u003eTexture: bouncy gel-serum, absorbs in 30 to 45 seconds\u003c\/li\u003e\n\u003cli\u003eFragrance: subtle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eApply 3 to 4 drops to clean, slightly damp skin after toner. Pat gently until absorbed. Layer under moisturizer and SPF. Use morning and night.\u003c\/p\u003e\n\u003cp\u003eFor maximum hydration: apply to damp skin immediately after cleansing. Multi-weight HA binds surface water and drives it deeper into skin, so the dampness actually enhances the effect.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eHow does it compare to The Ordinary Hyaluronic Acid 2% + B5?\u003c\/h4\u003e\n\u003cp\u003eSimilar core concept (multi-weight HA), different formulation quality. The Ordinary's formula is more basic and cheaper. LANEIGE's adds minerals, amino acids, and a more refined texture. For pure HA at lowest cost: The Ordinary. For a refined Korean serum experience: LANEIGE.\u003c\/p\u003e\n\u003ch4\u003eIs HA serum still needed if I use HA toner?\u003c\/h4\u003e\n\u003cp\u003eFor most users, yes. Serum delivers higher concentration HA in a format that absorbs without evaporating like toners do. They complement rather than overlap.\u003c\/p\u003e\n\u003ch4\u003eDoes it feel sticky?\u003c\/h4\u003e\n\u003cp\u003eSlightly, for 30 to 60 seconds after application. The tackiness fades as the serum absorbs and sets. Top with moisturizer to mask any residual slip.\u003c\/p\u003e\n\u003ch4\u003eWill it work on very dry skin?\u003c\/h4\u003e\n\u003cp\u003eHA alone isn't enough for very dry skin (dryness is a lipid problem, not a water problem). Combine this serum with a ceramide-rich cream on top for dual-action hydration and barrier repair.\u003c\/p\u003e\n\u003ch4\u003eHow long does 50ml last?\u003c\/h4\u003e\n\u003cp\u003e3 to 4 months of twice-daily use.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003ePair with LANEIGE Water Bank Blue Hyaluronic Cream as the sealing moisturizer. For night-specific routines, top with the Bouncy \u0026amp; Firm Face Sleeping Mask.\u003c\/p\u003e\n\u003cp\u003eBrowse the full LANEIGE collection or related: Korean serums, Korean hydration products.\u003c\/p\u003e\n","brand":"mirai-skin","offers":[{"title":"Default Title","offer_id":51741073539360,"sku":"51788816253300","price":27.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/8333\/4432\/files\/db9c52e06063a8a456d5f3364baa438a.webp?v=1779694424","url":"https:\/\/usmirai-skin.com\/products\/laneige-water-bank-blue-hyaluronic-serum-50ml-mirai-skin-laneige-water-bank-blue-hyaluronic-serum-50ml","provider":"usmirai-skin.com","version":"1.0","type":"link"}