{"product_id":"isntree-ultra-low-molecular-hyaluronic-acid-serum-50ml","title":"ISNTREE Ultra-Low Molecular Hyaluronic Acid Serum 50ml","description":"\u003cp class=\"ksa-answer-first\"\u003eISNTREE Ultra-Low Molecular Hyaluronic Acid Serum is a 50ml lightweight, vegan serum with 14 types of ultra-low molecular hyaluronic acid and seawater from Ulleung Island, Korea, that deeply hydrates dehydrated skin and supports the moisture barrier. It is fungal-acne safe and suits all skin types, including dry and sensitive skin. Genuine ISNTREE, shipped from Seoul by DHL, with Cash on Delivery across the UAE and GCC.\u003c\/p\u003e\n\n\u003ctable class=\"ksa-key-facts\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eISNTREE (Korea)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003eDehydrated, dry and sensitive skin; all skin types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKey ingredients\u003c\/th\u003e\n\u003ctd\u003e14 types of hyaluronic acid, Ulleung Island seawater, glyceryl glucoside, beta-glucan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormula\u003c\/th\u003e\n\u003ctd\u003eVegan, fungal-acne safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoutine step\u003c\/th\u003e\n\u003ctd\u003eSerum, after toner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e“A firming serum that contains 14 layers of ultra-low molecular weight hyaluronic acid and fresh seawater from Ulleng Island deeply hydrates the dehydrated skin.”\u003c\/p\u003e\n\u003cfooter\u003e— ISNTREE, \u003ca href=\"https:\/\/isntree-global.com\/products\/isntree-ultra-low-molecular-hyaluronic-acid-serum-50ml\"\u003eofficial product description\u003c\/a\u003e\u003c\/footer\u003e\n\u003c\/blockquote\u003e\n\n\u003ch2\u003eWhat makes ISNTREE's hyaluronic acid serum different?\u003c\/h2\u003e\n\u003cp\u003eIt uses hyaluronic acid in \u003cstrong\u003e14 forms\u003c\/strong\u003e, all ultra-low molecular, so moisture is delivered at several levels of the skin's surface. Instead of plain water, the base is seawater from Ulleung Island.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 types of hyaluronic acid\u003c\/strong\u003e – layered, long-lasting hydration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUlleung Island seawater\u003c\/strong\u003e – a mineral-rich hydrating base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlyceryl glucoside\u003c\/strong\u003e – supports the skin's own water channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeta-glucan, panthenol and madecassoside\u003c\/strong\u003e – strengthen the moisture barrier and soothe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIs it the best Korean hyaluronic acid serum for dry skin?\u003c\/h2\u003e\n\u003cp\u003eIt is one of the strongest options for dehydration: a lightweight serum that layers easily in humid weather but still delivers deep moisture for skin dried out by air-conditioning. Because it is fungal-acne safe and vegan, it also suits breakout-prone and sensitive skin.\u003c\/p\u003e\n\n\u003ch2\u003eHow to use ISNTREE Ultra-Low Molecular Hyaluronic Acid Serum\u003c\/h2\u003e\n\u003ch3\u003eAfter cleansing and toning\u003c\/h3\u003e\n\u003cp\u003eTake 2–3 drops on your palm, apply to the face avoiding the eyes and mouth, and pat gently until absorbed.\u003c\/p\u003e\n\u003ch4\u003eMorning\u003c\/h4\u003e\n\u003cp\u003eFollow with moisturiser and sunscreen, such as the \u003ca href=\"\/products\/isntree-hyaluronic-acid-watery-sun-gel-spf50-pa-50ml\"\u003eISNTREE Hyaluronic Acid Watery Sun Gel\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003eEvening\u003c\/h4\u003e\n\u003cp\u003eSeal it in with the \u003ca href=\"\/products\/isntree-hyaluronic-acid-aqua-gel-cream-100ml\"\u003eISNTREE Hyaluronic Acid Aqua Gel Cream\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eISNTREE HA serum vs COSRX Hydra Power Essence\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eISNTREE Ultra-Low Molecular HA Serum\u003c\/th\u003e\n\u003cth\u003eCOSRX Hyaluronic Acid Hydra Power Essence\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHyaluronic acid\u003c\/td\u003e\n\u003ctd\u003e14 types, ultra-low molecular\u003c\/td\u003e\n\u003ctd\u003eSodium hyaluronate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eUlleung Island seawater\u003c\/td\u003e\n\u003ctd\u003eSea buckthorn water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTexture\u003c\/td\u003e\n\u003ctd\u003eLight serum\u003c\/td\u003e\n\u003ctd\u003eOil-free gel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePrefer a minimal gel? Try the \u003ca href=\"\/products\/cosrx-hyaluronic-acid-hydra-power-essence-100ml\"\u003eCOSRX Hyaluronic Acid Hydra Power Essence\u003c\/a\u003e. Shop more \u003ca href=\"\/collections\/korean-skincare-for-dehydrated-and-dry-skin-in-uae\"\u003eKorean skincare for dry skin\u003c\/a\u003e, \u003ca href=\"\/collections\/korean-serums-ampoules-uae\"\u003eserums and ampoules\u003c\/a\u003e or the full \u003ca href=\"\/collections\/isntree-skincare-uae\"\u003eISNTREE range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eGenuine ISNTREE from Seoul: how we source and ship\u003c\/h2\u003e\n\u003cdiv class=\"ksa-trust\"\u003e\n\u003cp\u003eKorean Skincare Arabia is an authentic seller of ISNTREE products in the UAE and GCC. We source all stock directly from official brand channels in South Korea, verify that every delivery is a fresh batch, receive it into our Seoul warehouse and ship each parcel directly from Korea by air, with delivery in 5–7 days across the UAE and GCC — so you always get fresh K-beauty with batch codes you can verify.\u003c\/p\u003e\n\u003cp\u003eEvery order ships via DHL Express with customs handled, delivered to your door, with Cash on Delivery available. Verify your product with our \u003ca href=\"\/pages\/check-original-korean-skincare\"\u003eauthenticity check guide\u003c\/a\u003e. Our group is rated 4.7 on Trustpilot from 18,000+ reviews.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ksa-summary\"\u003e\n\u003cp\u003e\u003cstrong\u003eIn short\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e14 types of ultra-low molecular hyaluronic acid with Ulleung seawater.\u003c\/li\u003e\n\u003cli\u003eVegan and fungal-acne safe; suits all skin types.\u003c\/li\u003e\n\u003cli\u003eUse 2–3 drops after toner, AM and PM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eISNTREE Hyaluronic Acid Serum FAQs\u003c\/h2\u003e\n\u003ch3\u003eWhere can I buy authentic ISNTREE Ultra-Low Molecular Hyaluronic Acid Serum in the UAE and GCC?\u003c\/h3\u003e\n\u003cp\u003eYou can buy authentic ISNTREE Ultra-Low Molecular Hyaluronic Acid Serum from Korean Skincare Arabia. We source stock directly from official brand channels in South Korea, check that every batch is fresh, and ship each parcel by air from our Seoul warehouse, arriving in 5–7 days across the UAE and GCC with Cash on Delivery. You can verify the batch code on your pack with our \u003ca href=\"\/pages\/check-original-korean-skincare\"\u003eauthenticity check guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow many types of hyaluronic acid are in ISNTREE's serum?\u003c\/h3\u003e\n\u003cp\u003eThe serum contains 14 types of ultra-low molecular weight hyaluronic acid. Using many molecular forms lets the formula hydrate at different levels of the skin's surface, which is why it feels light but keeps skin moisturised for longer than a single-form hyaluronic acid serum.\u003c\/p\u003e\n\u003ch3\u003eIs ISNTREE hyaluronic acid serum fungal-acne safe?\u003c\/h3\u003e\n\u003cp\u003eYes, it is listed as fungal-acne safe and vegan, and it is recommended for dry, sensitive and all skin types. That makes it a good hydrating step for breakout-prone skin that still feels tight, especially in air-conditioned rooms where skin loses water quickly.\u003c\/p\u003e\n\u003ch3\u003eHow many drops should I use?\u003c\/h3\u003e\n\u003cp\u003eISNTREE recommends two to three drops. Spread them on your palm, apply to the face after cleansing and toning, and pat gently until absorbed. You can layer a second application on very dry areas, then follow with moisturiser to lock the hydration in.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with retinol or vitamin C?\u003c\/h3\u003e\n\u003cp\u003eYes. Hyaluronic acid pairs well with most actives and helps keep skin comfortable while you use stronger treatments. Apply the serum after toner, then your treatment or moisturiser. Always finish your morning routine with sunscreen when using vitamin C or retinoids.\u003c\/p\u003e\n\u003ch3\u003eWhat is Ulleung Island seawater?\u003c\/h3\u003e\n\u003cp\u003eISNTREE uses seawater from Ulleung Island in Korea as the base of the serum instead of plain water. It provides a mineral-rich hydrating foundation for the hyaluronic acids, glyceryl glucoside and beta-glucan that help strengthen the skin's moisture barrier.\u003c\/p\u003e\n\u003cp class=\"ksa-reviewed\"\u003e\u003cem\u003eReviewed by the Korean Skincare Arabia team, Seoul · Updated October 2026\u003c\/em\u003e\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Where can I buy authentic ISNTREE Ultra-Low Molecular Hyaluronic Acid Serum in the UAE and GCC?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can buy authentic ISNTREE Ultra-Low Molecular Hyaluronic Acid Serum from Korean Skincare Arabia. We source stock directly from official brand channels in South Korea, check that every batch is fresh, and ship each parcel by air from our Seoul warehouse, arriving in 5–7 days across the UAE and GCC with Cash on Delivery. You can verify the batch code on your pack with our authenticity check guide .\"}}, {\"@type\": \"Question\", \"name\": \"How many types of hyaluronic acid are in ISNTREE's serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The serum contains 14 types of ultra-low molecular weight hyaluronic acid. Using many molecular forms lets the formula hydrate at different levels of the skin's surface, which is why it feels light but keeps skin moisturised for longer than a single-form hyaluronic acid serum.\"}}, {\"@type\": \"Question\", \"name\": \"Is ISNTREE hyaluronic acid serum fungal-acne safe?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it is listed as fungal-acne safe and vegan, and it is recommended for dry, sensitive and all skin types. That makes it a good hydrating step for breakout-prone skin that still feels tight, especially in air-conditioned rooms where skin loses water quickly.\"}}, {\"@type\": \"Question\", \"name\": \"How many drops should I use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ISNTREE recommends two to three drops. Spread them on your palm, apply to the face after cleansing and toning, and pat gently until absorbed. You can layer a second application on very dry areas, then follow with moisturiser to lock the hydration in.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use it with retinol or vitamin C?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Hyaluronic acid pairs well with most actives and helps keep skin comfortable while you use stronger treatments. Apply the serum after toner, then your treatment or moisturiser. Always finish your morning routine with sunscreen when using vitamin C or retinoids.\"}}, {\"@type\": \"Question\", \"name\": \"What is Ulleung Island seawater?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ISNTREE uses seawater from Ulleung Island in Korea as the base of the serum instead of plain water. It provides a mineral-rich hydrating foundation for the hyaluronic acids, glyceryl glucoside and beta-glucan that help strengthen the skin's moisture barrier.\"}}]}\u003c\/script\u003e","brand":"ISNTREE","offers":[{"title":"50ml","offer_id":52554471080268,"sku":"CPY-8809800940644","price":72.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3843\/2844\/files\/ISNTREE-Ultra-Low_Molecular-Hyaluronic-Acid-Serum-authentic-uae-koean-skincare-arabia.webp?v=1769696956","url":"https:\/\/koreanskincarearabia.com\/products\/isntree-ultra-low-molecular-hyaluronic-acid-serum-50ml","provider":"Korean Skincare Arabia","version":"1.0","type":"link"}