{"product_id":"cosrx-sodium-hyaluronic-acid-3-serum-20ml-lightweight-hydrating-booster-for-fine-lines-sensitive-skin","title":"COSRX Sodium Hyaluronic Acid 3% Serum 20ml — Lightweight Hydrating Booster for Fine Lines \u0026 Sensitive Skin","description":"\u003cp\u003e\u003cstrong\u003eCOSRX Pure Sodium Hyaluronic Acid 3% Serum is a lightweight, fast-absorbing hydrator that delivers targeted moisture to replenish and visibly plump dry, fine-lined skin.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact 20ml serum combines a concentrated 3% sodium hyaluronic acid complex with ceramides and natural moisturizing factors to help restore skin moisture, reinforce the skin barrier, and smooth the appearance of dehydrated fine lines. Designed for layering under creams or makeup, the formula is fragrance-free and developed with sensitive skin in mind.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum add moisture quickly?\u003c\/h3\u003e\n\u003cp\u003eThe core of the formula is a 3% sodium hyaluronic acid complex that attracts and holds water at multiple skin layers, delivering an immediate feeling of replenishment without heaviness. Fast penetration helps the skin surface feel softer while deeper hydration supports improved elasticity over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3% sodium hyaluronic acid complex for multi-layer moisture retention\u003c\/li\u003e\n  \u003cli\u003eLightweight, non-greasy texture absorbs quickly\u003c\/li\u003e\n  \u003cli\u003eWorks well alone or layered with heavier creams\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help reduce the look of fine lines and rough texture?\u003c\/h3\u003e\n\u003cp\u003eBy increasing skin hydration, the serum temporarily plumps the skin, which can make fine lines appear less noticeable. Ongoing use supports smoother skin texture as moisture levels stabilize and the skin barrier becomes stronger.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHydration-driven plumping minimizes the appearance of dehydration lines\u003c\/li\u003e\n  \u003cli\u003eCeramides and NMFs help fortify the skin’s protective layer\u003c\/li\u003e\n  \u003cli\u003eVisible improvements reported in consumer self-assessments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use it within my routine for best results?\u003c\/h3\u003e\n\u003cp\u003eApply 2–3 drops to clean skin on face and neck, once or twice daily. Use it after water-based toners and before heavier creams or oils to lock in moisture; it’s safe to apply near the eye area but avoid direct contact with eyes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply on cleansed skin; pat gently until absorbed\u003c\/li\u003e\n  \u003cli\u003eLayer under moisturizer or sunscreen during the day\u003c\/li\u003e\n  \u003cli\u003ePerform a patch test before first full-face application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or acne-prone skin?\u003c\/h3\u003e\n\u003cp\u003eThe fragrance-free, dermatologist-tested formula avoids common irritants and is developed to be gentle on reactive skin types. Its simple, focused ingredient set aims to hydrate without clogging pores or adding unnecessary actives that can trigger sensitivity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHypoallergenic and dermatologist-tested\u003c\/li\u003e\n  \u003cli\u003eFree from parabens, sulfates, phthalates, and artificial fragrances\u003c\/li\u003e\n  \u003cli\u003eNon-comedogenic-friendly texture for layering in acne-prone routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This serum is designed for anyone looking to boost skin hydration—especially those with dry, dehydrated, or mature-appearing skin seeking a fragrance-free, easily layered hydrator. It’s also a practical choice for sensitive or combination skin types wanting a focused humectant treatment without added actives. The 20ml size is convenient for travel, trialing a new routine, or pairing with other COSRX staples to target moisture and barrier support.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many drops should I use daily?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 2–3 drops once or twice a day on face and neck for effective hydration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this under makeup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it absorbs quickly and layers well under moisturizer and makeup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":53431286497627,"sku":"B09ZYCVH8N","price":33.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/cosrx-serum-front-packaging.jpg?v=1782266309","url":"https:\/\/remediesbeauty.co.uk\/products\/cosrx-sodium-hyaluronic-acid-3-serum-20ml-lightweight-hydrating-booster-for-fine-lines-sensitive-skin","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}