{"product_id":"jumiso-niacinamide-20-serum-40ml","title":"JUMISO Niacinamide 20 Serum 40ml","description":"\u003cp class=\"ksa-answer-first\"\u003eJUMISO Niacinamide 20 Serum is a 40ml high-potency serum that combines 20% niacinamide with tranexamic acid, glutathione and a Triple Centella Complex to fade the look of pigmentation, regulate excess oil, refine pores and calm redness. Its water-gel texture absorbs fast without stickiness. It suits all skin types already used to niacinamide. Genuine Jumiso, shipped from Seoul by DHL, with Cash on Delivery in the UAE.\u003c\/p\u003e\n\n\u003ctable class=\"ksa-key-facts\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJUMISO (Korea)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e40ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003ePigmentation, excess oil, pores, redness; niacinamide users\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKey ingredients\u003c\/th\u003e\n\u003ctd\u003e20% niacinamide, tranexamic acid, glutathione, Triple Centella Complex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTexture\u003c\/th\u003e\n\u003ctd\u003eWater-gel; no added fragrance or alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoutine step\u003c\/th\u003e\n\u003ctd\u003eSerum, AM and PM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003ch2\u003eOne of the strongest niacinamide serums in K-beauty\u003c\/h2\u003e\n\u003cp\u003eMost niacinamide serums sit at 5–10%. Jumiso doubles that to \u003cstrong\u003e20%\u003c\/strong\u003e and adds two more brightening actives, making it an intensive option for dark spots and visible pores – common concerns in sunny, humid climates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20% niacinamide\u003c\/strong\u003e – brightens uneven tone, refines the look of pores and balances oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTranexamic acid and glutathione\u003c\/strong\u003e – target pigmentation and dullness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Centella Complex\u003c\/strong\u003e – calms redness and supports the barrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIvy leaf, peony root and portulaca\u003c\/strong\u003e – soothing botanicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight water-gel\u003c\/strong\u003e with no added fragrance or alcohol.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho it is for\u003c\/h2\u003e\n\u003cp\u003eRecommended for all skin types – especially oily, combination and acne-prone skin with dark spots or enlarged pores. Because 20% is high, it is best for skin already used to niacinamide; sensitive skin should introduce it slowly.\u003c\/p\u003e\n\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003ch3\u003eStep by step\u003c\/h3\u003e\n\u003ch4\u003eApply\u003c\/h4\u003e\n\u003cp\u003eAfter cleansing and toning, apply 2–3 drops to face and neck and pat until absorbed. Use morning and\/or evening, and always follow with sunscreen in the day.\u003c\/p\u003e\n\u003ch4\u003eStart slowly\u003c\/h4\u003e\n\u003cp\u003eBegin once daily in the evening to test tolerance. On reactive days, mix a drop into your moisturiser.\u003c\/p\u003e\n\n\u003ch2\u003eHow it compares\u003c\/h2\u003e\n\u003cp\u003eJumiso Niacinamide 20 is the intensive choice for discolouration. If you prefer a gentler formula, try the \u003ca href=\"\/products\/renew-anua-niacinamide-10-txa-4-serum-30ml\"\u003eANUA Niacinamide 10% + TXA 4% Serum\u003c\/a\u003e. Explore more in \u003ca href=\"\/collections\/korean-skincare-dark-spots-pigmentation-uae\"\u003edark spots and pigmentation\u003c\/a\u003e, \u003ca href=\"\/collections\/open-enlarged-pores-treatment-uae\"\u003eopen pores\u003c\/a\u003e or the full \u003ca href=\"\/collections\/jumiso-skincare-uae\"\u003eJumiso range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"ksa-summary\"\u003e\n\u003cp\u003e\u003cstrong\u003eIn short\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20% niacinamide + TXA + glutathione serum.\u003c\/li\u003e\n\u003cli\u003eFades pigmentation, balances oil, refines pores.\u003c\/li\u003e\n\u003cli\u003eStart once a day; SPF every morning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eGenuine JUMISO 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 JUMISO 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\u003ch2\u003eJumiso Niacinamide 20 Serum FAQs\u003c\/h2\u003e\n\u003ch3\u003eWhere can I buy authentic JUMISO Niacinamide 20 Serum in the UAE and GCC?\u003c\/h3\u003e\n\u003cp\u003eYou can buy authentic JUMISO Niacinamide 20 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\u003eIs 20% niacinamide too strong?\u003c\/h3\u003e\n\u003cp\u003eIt is a high strength, so it suits skin already used to niacinamide. Start once a day in the evening and build up. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with vitamin C or retinol?\u003c\/h3\u003e\n\u003cp\u003eYes, but introduce actives gradually and avoid layering several strong ones at once if you are prone to irritation. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine.\u003c\/p\u003e\n\u003ch3\u003eIs it good for oily skin?\u003c\/h3\u003e\n\u003cp\u003eYes. It helps regulate excess oil and refine the look of pores. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine. In strong UAE and GCC sunshine, finish every morning routine with a broad-spectrum sunscreen.\u003c\/p\u003e\n\u003ch3\u003eIs it fragrance-free?\u003c\/h3\u003e\n\u003cp\u003eYes, no fragrance or alcohol is added. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine. In strong UAE and GCC sunshine, finish every morning routine with a broad-spectrum sunscreen.\u003c\/p\u003e\n\u003ch3\u003eHow many drops should I use?\u003c\/h3\u003e\n\u003cp\u003e2–3 drops for the face and neck. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine. In strong UAE and GCC sunshine, finish every morning routine with a broad-spectrum sunscreen.\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 JUMISO Niacinamide 20 Serum in the UAE and GCC?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can buy authentic JUMISO Niacinamide 20 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\": \"Is 20% niacinamide too strong?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a high strength, so it suits skin already used to niacinamide. Start once a day in the evening and build up. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use it with vitamin C or retinol?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, but introduce actives gradually and avoid layering several strong ones at once if you are prone to irritation. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine.\"}}, {\"@type\": \"Question\", \"name\": \"Is it good for oily skin?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It helps regulate excess oil and refine the look of pores. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine. In strong UAE and GCC sunshine, finish every morning routine with a broad-spectrum sunscreen.\"}}, {\"@type\": \"Question\", \"name\": \"Is it fragrance-free?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, no fragrance or alcohol is added. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine. In strong UAE and GCC sunshine, finish every morning routine with a broad-spectrum sunscreen.\"}}, {\"@type\": \"Question\", \"name\": \"How many drops should I use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"2–3 drops for the face and neck. Patch test any new product first, especially if your skin is sensitive or reactive. Consistency matters most, so keep it part of a simple, regular routine. In strong UAE and GCC sunshine, finish every morning routine with a broad-spectrum sunscreen.\"}}]}\u003c\/script\u003e","brand":"JUMISO","offers":[{"title":"40ml","offer_id":59096716280140,"sku":"CPY-8809655952236","price":69.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3843\/2844\/files\/Korean-Skincare-Official_91184dab-ee06-4e94-b1ab-53e7ab6e706a.jpg?v=1791372709","url":"https:\/\/koreanskincarearabia.com\/products\/jumiso-niacinamide-20-serum-40ml","provider":"Korean Skincare Arabia","version":"1.0","type":"link"}