{"product_id":"cosrx-the-hyaluronic-acid-3-serum-20ml","title":"COSRX The Hyaluronic Acid 3 Serum 20ml","description":"\u003cdiv class=\"brand-quick-answer\" style=\"background:#f8f4ff;border-left:4px solid #967bb6;padding:16px 20px;margin:0 0 24px;border-radius:0 8px 8px 0\"\u003e\n\u003cp\u003e\u003cstrong\u003eCOSRX The Hyaluronic Acid 3 Serum is available in Pakistan\u003c\/strong\u003e at Korean Skincare Pakistan, shipped directly from Seoul, South Korea in 5–7 business days with Cash on Delivery across Lahore, Karachi, Islamabad, Rawalpindi, Multan, Faisalabad, and Peshawar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat is COSRX The Hyaluronic Acid 3 Serum?\u003c\/h2\u003e\n\u003cp\u003eThe COSRX The Hyaluronic Acid 3 Serum is a concentrated hydration serum formulated with three different molecular weights of Hyaluronic Acid working at three distinct skin depths, plus additional humectants and hydrators, in a lightweight 20ml concentrated serum format. Where regular hyaluronic acid products use a single molecular size that only hydrates at one depth, this triple-HA approach provides comprehensive, layered hydration from the deepest dermis to the skin surface for lasting plumpness and moisture.\u003c\/p\u003e\n\u003ch2\u003eKey Ingredients \u0026amp; Benefits\u003c\/h2\u003e\n\u003cp\u003eThe serum's name references three hyaluronic acid variants operating at distinct skin depths:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHigh Molecular Weight HA (1500–1800 kDa)\u003c\/strong\u003e forms an invisible, breathable film on the skin surface that prevents transepidermal water loss (TEWL) — the evaporation of moisture from skin — while simultaneously attracting atmospheric moisture into the skin. For Pakistani skin in dry northern climates or air-conditioned environments, this surface HA film is a critical barrier against chronic dehydration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMedium Molecular Weight HA (50–1000 kDa)\u003c\/strong\u003e penetrates the outer stratum corneum to hydrate the mid-layers of the epidermis. This is the layer responsible for the 'plumped' appearance associated with well-hydrated skin, visibly reducing the appearance of dehydration lines and fine lines within 30–60 minutes of application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLow Molecular Weight HA (5–50 kDa)\u003c\/strong\u003e — sometimes called 'hydrolysed HA' — penetrates deepest, reaching the dermis to provide moisture at the foundational structural layer. Dermal hydration supports the extracellular matrix function that determines long-term skin firmness and elasticity. \u003cstrong\u003eSodium Hyaluronate Crosspolymer\u003c\/strong\u003e provides extended-release hydration that delivers moisture gradually over 12+ hours rather than the rapid absorption-and-evaporation of standard HA.\u003c\/p\u003e\n\u003ch2\u003eSkin Concerns This Addresses\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f0f0f0\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left\"\u003eSkin Concern\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left\"\u003eHow It Helps\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eSevere dehydration and dryness\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eTriple molecular weight HA delivers moisture at surface, epidermal, and dermal skin depths simultaneously\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eDehydration lines and skin dullness\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eMedium MW HA plumps dehydration fine lines within 30–60 minutes of application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eCompromised skin barrier from actives or Pakistan climate\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eHigh MW HA surface film prevents TEWL and locks in moisture applied underneath\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to Use COSRX The Hyaluronic Acid 3 Serum\u003c\/h2\u003e\n\u003cp\u003eApply 2–3 drops to slightly damp skin (within 30 seconds of washing or toning) immediately after toning. Press gently into skin using patting motions — do not rub. The damp skin application is critical: hyaluronic acid is a humectant that draws moisture from the environment. Applying to completely dry skin in a dry climate (like Pakistani winters) can cause it to draw moisture from the deeper dermis instead, potentially worsening dehydration. Follow immediately with moisturiser to seal in the HA hydration.\u003c\/p\u003e\n\u003ch2\u003eCOSRX The Hyaluronic Acid 3 Serum in Your Korean Skincare Routine\u003c\/h2\u003e\n\u003cp\u003eApply this serum as the first serum step in your Korean skincare routine, immediately after toning and before any other serums or heavier treatments. The rule: HA goes first, heavier serums and creams go after. For maximum hydration benefit, follow with COSRX Hyaluronic Acid Intensive Cream to seal the layered HA hydration. In Pakistan's most humid summer months, a lighter moisturiser is sufficient. In cooler northern Pakistan winters, layer the HA serum 2–3 times before moisturiser.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy COSRX from Korean Skincare Pakistan?\u003c\/h2\u003e\n\u003cp\u003eKorean Skincare Pakistan sources directly from COSRX's official Korean distributors and ships door-to-door from Seoul in 5–7 business days. Every product is 100% authentic with Cash on Delivery available in Lahore, Karachi, Islamabad, Rawalpindi, Multan, Faisalabad, Peshawar, and all major Pakistani cities.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs COSRX The Hyaluronic Acid 3 Serum available in Pakistan?\u003c\/h3\u003e\n\u003cp\u003eYes — COSRX The Hyaluronic Acid 3 Serum is available in Pakistan exclusively at Korean Skincare Pakistan. We import directly from Seoul with Cash on Delivery nationwide.\u003c\/p\u003e\n\u003ch3\u003eWhat is the COSRX The Hyaluronic Acid 3 Serum price in Pakistan?\u003c\/h3\u003e\n\u003cp\u003eCOSRX The Hyaluronic Acid 3 Serum is available at PKR 6,980 at Korean Skincare Pakistan, shipped directly from Seoul, South Korea.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between regular HA serum and COSRX Hyaluronic Acid 3 Serum?\u003c\/h3\u003e\n\u003cp\u003eStandard HA serums use a single molecular weight that hydrates only one skin depth. The triple-HA approach in this serum delivers hydration at surface, epidermal, and dermal depths simultaneously, providing more comprehensive and longer-lasting hydration than any single-weight HA product.\u003c\/p\u003e\n\u003ch3\u003eShould I apply COSRX HA Serum to wet or dry skin?\u003c\/h3\u003e\n\u003cp\u003eApply to slightly damp skin immediately after toning. Hyaluronic acid works by drawing moisture — on dry skin in Pakistan's climate, it may draw moisture from the skin itself rather than from the environment. Damp application ensures it draws atmospheric moisture instead.\u003c\/p\u003e\n\u003ch3\u003eCan I use COSRX Hyaluronic Acid 3 Serum under makeup in Pakistan?\u003c\/h3\u003e\n\u003cp\u003eYes. The lightweight, fast-absorbing formula works well under makeup. Apply after toning, allow 1 minute for absorption, follow with moisturiser, then apply SPF, then makeup. The HA will keep skin hydrated and plumped throughout Pakistan's long working days.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"Is COSRX The Hyaluronic Acid 3 Serum available in Pakistan?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, COSRX The Hyaluronic Acid 3 Serum is available in Pakistan at Korean Skincare Pakistan, shipped from Seoul with Cash on Delivery.\"}},\n{\"@type\":\"Question\",\"name\":\"What is the COSRX The Hyaluronic Acid 3 Serum price in Pakistan?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"COSRX The Hyaluronic Acid 3 Serum is priced at PKR 6,980 at Korean Skincare Pakistan.\"}},\n{\"@type\":\"Question\",\"name\":\"What is the difference between regular HA serum and COSRX Hyaluronic Acid 3 Serum?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Standard HA serums use a single molecular weight that hydrates only one skin depth. 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The HA will keep skin hydrated and plumped throughout Pakistan's long working days.\"}}\n]}\n\u003c\/script\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":41589681029197,"sku":"688f215a4b70b","price":6980.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/4986\/2477\/files\/cosrx-the-hyaluronic-acid-3-serum-20ml-100-authentic-korean-skincare-in-pakistan-799536.webp?v=1748471492","url":"https:\/\/korean-skincare.pk\/products\/cosrx-the-hyaluronic-acid-3-serum-20ml","provider":"KOREAN SKINCARE PAKISTAN ","version":"1.0","type":"link"}