{"product_id":"tirtir-niacinamide-20-serum-30ml","title":"TIRTIR Niacinamide 20% Serum 30ml","description":"\u003cp class=\"ksa-answer-first\"\u003eTIRTIR Niacinamide 20% Serum is a 30ml high-strength serum designed to fade blemishes, reduce hyperpigmentation and minimise enlarged pores. 20% niacinamide works with alpha-arbutin and glutathione for brightening, multiple types of hyaluronic acid hydrate and strengthen the barrier, and retinol with zinc PCA adds anti-ageing care while soothing and balancing skin. It is lightweight and fast-absorbing. Genuine TIRTIR, shipped from Seoul 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\u003eTIRTIR (Korea)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e30ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003eDark spots, blemish marks, enlarged pores, uneven tone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKey ingredients\u003c\/th\u003e\n\u003ctd\u003e20% niacinamide, alpha-arbutin, glutathione, hyaluronic acids, retinol, zinc PCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTexture\u003c\/th\u003e\n\u003ctd\u003eLightweight, fast-absorbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoutine step\u003c\/th\u003e\n\u003ctd\u003eEssence\/serum step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e“Brighten, Hydrate, and Smooth for Radiant Skin”\u003c\/p\u003e\n\u003cfooter\u003e— TIRTIR, \u003ca href=\"https:\/\/tirtir.us\/products\/niacinamide-20-serum\"\u003eofficial product page\u003c\/a\u003e\u003c\/footer\u003e\n\u003c\/blockquote\u003e\n\n\u003ch2\u003eWhat does TIRTIR Niacinamide 20% Serum do?\u003c\/h2\u003e\n\u003cp\u003eIt is one of the strongest Korean niacinamide serums — \"نياسيناميد سيروم كوري\" is a top Arabic search. High-dose niacinamide refines pores and tone, while arbutin and glutathione target dark spots for a clearer, more even look.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20% niacinamide\u003c\/strong\u003e – minimises pores, fades blemish marks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlpha-arbutin and glutathione\u003c\/strong\u003e – brighten and diminish dark spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyaluronic acids\u003c\/strong\u003e – hydrate and support elasticity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetinol and zinc PCA\u003c\/strong\u003e – smooth fine lines and balance oil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIs TIRTIR Niacinamide 20% good for oily skin?\u003c\/h2\u003e\n\u003cp\u003eYes. It is lightweight, and niacinamide with zinc PCA helps balance oil and minimise the look of pores, so oily and combination skin in humid Gulf weather often love it. Because 20% is a high strength, start once a day.\u003c\/p\u003e\n\n\u003ch2\u003eHow to use TIRTIR Niacinamide 20% Serum\u003c\/h2\u003e\n\u003ch3\u003eEssence step\u003c\/h3\u003e\n\u003cp\u003eAfter toner, take an appropriate amount and gently apply along the skin texture.\u003c\/p\u003e\n\u003ch4\u003ePat in\u003c\/h4\u003e\n\u003cp\u003eLightly pat to aid absorption, then moisturise.\u003c\/p\u003e\n\u003ch4\u003eStart slowly\u003c\/h4\u003e\n\u003cp\u003eBegin once daily, ideally at night because it contains retinol, and wear sunscreen every morning. Follow with the \u003ca href=\"\/products\/tirtir-ceramide-moisturizing-cream-50ml\"\u003eTIRTIR Ceramide Moisturizing Cream\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eTIRTIR Niacinamide 20% vs ANUA Niacinamide 10% + TXA 4%\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eTIRTIR Niacinamide 20%\u003c\/th\u003e\n\u003cth\u003eANUA Niacinamide 10% + TXA 4%\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNiacinamide\u003c\/td\u003e\n\u003ctd\u003e20%\u003c\/td\u003e\n\u003ctd\u003e10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtra\u003c\/td\u003e\n\u003ctd\u003eArbutin, glutathione, retinol\u003c\/td\u003e\n\u003ctd\u003eTXA, arbutin, ceramides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eCompare the \u003ca href=\"\/products\/renew-anua-niacinamide-10-txa-4-serum-30ml\"\u003eANUA Niacinamide 10% + TXA 4% Serum\u003c\/a\u003e, and shop \u003ca href=\"\/collections\/korean-serums-ampoules-uae\"\u003eKorean serums\u003c\/a\u003e and the full \u003ca href=\"\/collections\/tirtir-skincare-uae\"\u003eTIRTIR range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eGenuine TIRTIR 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 TIRTIR 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\u003e20% niacinamide + arbutin + glutathione serum.\u003c\/li\u003e\n\u003cli\u003eFades marks and dark spots; 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\u003eTIRTIR Niacinamide 20% Serum FAQs\u003c\/h2\u003e\n\u003ch3\u003eWhere can I buy authentic TIRTIR Niacinamide 20% Serum in the UAE and GCC?\u003c\/h3\u003e\n\u003cp\u003eYou can buy authentic TIRTIR 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 concentration, which suits oily and congested skin well, but some people feel tingling or redness at first. Start once a day, ideally at night, and increase only if your skin is comfortable. If irritation persists, use it every other day.\u003c\/p\u003e\n\u003ch3\u003eDoes TIRTIR Niacinamide serum contain retinol?\u003c\/h3\u003e\n\u003cp\u003eYes. Alongside niacinamide, alpha-arbutin and glutathione, it includes retinol and zinc PCA for anti-ageing care. Because of the retinol, wear sunscreen every morning, and avoid it during pregnancy or breastfeeding unless your doctor approves. Patch test any new product first, especially if your skin is sensitive or reactive.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with vitamin C?\u003c\/h3\u003e\n\u003cp\u003eYes. Many people use vitamin C in the morning and this serum at night. Introduce one active at a time, and keep the rest of your routine gentle and hydrating while your skin adjusts. Patch test any new product first, especially if your skin is sensitive or reactive.\u003c\/p\u003e\n\u003ch3\u003eIs it good for acne marks?\u003c\/h3\u003e\n\u003cp\u003eYes. TIRTIR designed it to fade blemishes and hyperpigmentation, which includes post-acne marks. Results build over several weeks of consistent use alongside daily sunscreen. 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 sensitive skin use it?\u003c\/h3\u003e\n\u003cp\u003eSensitive skin should patch test first and start slowly, because 20% niacinamide and retinol are both active. If your skin is very reactive, a lower-strength niacinamide serum may suit you better. Patch test any new product first, especially if your skin is sensitive or reactive.\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 TIRTIR Niacinamide 20% Serum in the UAE and GCC?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can buy authentic TIRTIR 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 concentration, which suits oily and congested skin well, but some people feel tingling or redness at first. Start once a day, ideally at night, and increase only if your skin is comfortable. If irritation persists, use it every other day.\"}}, {\"@type\": \"Question\", \"name\": \"Does TIRTIR Niacinamide serum contain retinol?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Alongside niacinamide, alpha-arbutin and glutathione, it includes retinol and zinc PCA for anti-ageing care. Because of the retinol, wear sunscreen every morning, and avoid it during pregnancy or breastfeeding unless your doctor approves. Patch test any new product first, especially if your skin is sensitive or reactive.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use it with vitamin C?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Many people use vitamin C in the morning and this serum at night. Introduce one active at a time, and keep the rest of your routine gentle and hydrating while your skin adjusts. Patch test any new product first, especially if your skin is sensitive or reactive.\"}}, {\"@type\": \"Question\", \"name\": \"Is it good for acne marks?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. TIRTIR designed it to fade blemishes and hyperpigmentation, which includes post-acne marks. Results build over several weeks of consistent use alongside daily sunscreen. 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 sensitive skin use it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Sensitive skin should patch test first and start slowly, because 20% niacinamide and retinol are both active. If your skin is very reactive, a lower-strength niacinamide serum may suit you better. Patch test any new product first, especially if your skin is sensitive or reactive.\"}}]}\u003c\/script\u003e","brand":"TIRTIR","offers":[{"title":"30ml","offer_id":52565330329932,"sku":"","price":95.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3843\/2844\/files\/Tirtir_-_Niacinamide_20_Serum_30ml-1000x1000_jpeg.webp?v=1777329604","url":"https:\/\/koreanskincarearabia.com\/products\/tirtir-niacinamide-20-serum-30ml","provider":"Korean Skincare Arabia","version":"1.0","type":"link"}