{"product_id":"niacinamide-20-serum-40ml-jumiso-1","title":"Niacinamide 20% Serum 40ml | Jumiso","description":"\u003ch1\u003e\u003cstrong\u003e\u003cem\u003eJumiso Niacinamide 20% Serum 40ml – Intensive Dark Spot \u0026amp; Hyperpigmentation Serum\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h1\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e High-strength brightening and dark spot serum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize \/ volume:\u003c\/strong\u003e 40 ml \/ 1.35 fl. oz.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrimary concerns:\u003c\/strong\u003e Dark spots, post-blemish marks, hyperpigmentation, uneven-looking tone, dullness and visible redness\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest suited for:\u003c\/strong\u003e Skin accustomed to Niacinamide and seeking more intensive pigmentation care\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eKey active:\u003c\/strong\u003e Niacinamide 20%\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDark spot care:\u003c\/strong\u003e Tranexamic Acid (TXA)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdditional brightening support:\u003c\/strong\u003e Glutathione and Hexylresorcinol\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTriple Centella Complex:\u003c\/strong\u003e Asiaticoside, Madecassic Acid and Asiatic Acid\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHydrating ingredients:\u003c\/strong\u003e Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid and Sodium Hyaluronate\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSoothing ingredients:\u003c\/strong\u003e Allantoin, Portulaca Oleracea Extract and Centella-derived actives\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBotanical extracts:\u003c\/strong\u003e Gardenia Fruit, Ivy, Peony Root, Mugwort and Rhodiola Rosea Root extracts\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTexture:\u003c\/strong\u003e High-concentration watery serum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Lightweight, fast-absorbing and non-sticky\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClinical testing:\u003c\/strong\u003e Jumiso reports a 27.7% reduction in hyperpigmentation and 20% reduction in visible redness after two weeks under test conditions\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e After toner, apply a small amount evenly over the skin and gently pat until absorbed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRoutine placement:\u003c\/strong\u003e After toner and before moisturizer; designed for morning and evening use\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDaytime care:\u003c\/strong\u003e Follow with broad-spectrum SPF 30 or higher each morning\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFormula note:\u003c\/strong\u003e Free from added Fragrance\/Parfum and artificial colorants\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in South Korea\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e\u003cstrong\u003e\u003cem\u003eCore Product Details\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eJumiso's High-Strength Answer to Stubborn Discoloration\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eJumiso Niacinamide 20% Serum is the more intensive pigmentation-focused treatment in the Korean brand's Niacinamide serum collection. Formulated with a confirmed 20% concentration of Niacinamide alongside Tranexamic Acid and Glutathione, it targets stubborn-looking dark spots, post-blemish marks, uneven tone and dullness. A Triple Centella Complex and three forms of Hyaluronic Acid balance the high-potency brightening system with soothing hydration, creating a concentrated serum that remains surprisingly lightweight on the skin.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003e20% Niacinamide Takes Brightening to the Next Level\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eNiacinamide appears immediately after water in the official formula at a verified concentration of 20%. This high-strength level makes the serum particularly relevant for experienced Niacinamide users seeking intensive care for uneven-looking pigmentation and skin clarity. Niacinamide also supports healthy barrier function and can help improve the appearance of enlarged pores and excess oil, giving the formula benefits beyond pigmentation alone.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eTranexamic Acid \u0026amp; Glutathione Target Uneven-Looking Pigmentation\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eTranexamic Acid is the fifth ingredient in Jumiso's current official formula, joined by Glutathione and Hexylresorcinol for a multi-pathway brightening approach. Together with 20% Niacinamide, these ingredients help improve the appearance of dark spots, post-inflammatory discoloration and overall unevenness. Jumiso specifically positions this 20% formula as its “Hyperpigmentation Specialist,” making pigmentation correction the clearest distinction between it and the brand's lower-strength Niacinamide serum.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eClinically Tested for Hyperpigmentation \u0026amp; Visible Redness\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eJumiso reports a 27.7% reduction in hyperpigmentation and a 20% reduction in visible redness after two weeks of use under its clinical test conditions. The brand also reports 100% satisfaction among study participants regarding smoother, clearer and more even-looking skin. These results reflect the specific study conditions and should not be interpreted as guaranteed individual outcomes, but they reinforce the serum's intended focus on visible discoloration and clarity.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eTriple Centella Complex Helps Balance the Potency\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eAsiaticoside, Madecassic Acid and Asiatic Acid make up Jumiso's Triple Centella Complex. These Centella-derived components provide soothing and skin-conditioning support, complemented by Allantoin, Portulaca Oleracea Extract and several botanical extracts. Their presence is particularly welcome in a serum containing such a high percentage of Niacinamide, helping create a more balanced formula for daily skincare.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eThree Hyaluronic Ingredients Deliver Weightless Hydration\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eHyaluronic Acid, Hydrolyzed Hyaluronic Acid and Sodium Hyaluronate provide moisture-binding support alongside Glycerin. Rather than surrounding its concentrated actives with a rich cream base, Jumiso keeps the texture watery, fast-absorbing and non-sticky. This allows the serum to slip easily between toner and moisturizer without making a layered morning routine feel heavy.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003e20% vs. 10%: Choose the Concentration That Matches Your Goal\u003c\/strong\u003e\u003c\/p\u003e \u003cbr\u003e \u003cp\u003eJumiso's 20% and 10% Niacinamide serums should not be treated as interchangeable formulas. The 20% serum is the more concentrated choice and is specifically positioned toward stubborn hyperpigmentation, dark spots and uneven tone. If you are new to high-percentage Niacinamide or know your skin reacts easily to concentrated actives, a lower-strength formula may be the more comfortable starting point. Experienced users seeking intensive discoloration care may prefer this 20% version.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003e\u003cem\u003eWhen Your Dark Spots Need More Than a Gentle Nudge\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eSome routines call for simplicity; others call for precision. Jumiso concentrates 20% Niacinamide with TXA and Glutathione into a silky purple-bottled serum that feels almost deceptively light. It disappears quickly beneath moisturizer, leaving no heavy residue—just a focused daily ritual for skin that looks clearer, more even and increasingly luminous with consistent care.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003e\u003cem\u003eFAQ\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eWhat does Jumiso Niacinamide 20% Serum do?\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eIt is an intensive brightening serum designed to improve the appearance of stubborn dark spots, post-blemish marks, hyperpigmentation, uneven tone and dullness while supporting overall skin clarity.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eDoes Jumiso Niacinamide 20 Serum really contain 20% Niacinamide?\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eYes. Jumiso officially confirms a 20% concentration, and Niacinamide appears immediately after water in the current published ingredient list.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eWhat is the difference between Jumiso Niacinamide 10% and 20% Serum?\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe 20% version contains twice the Niacinamide concentration and is specifically positioned by Jumiso for intensive hyperpigmentation care. Importantly, it is also a different formula: the supplier information provided for this listing belongs to the 10% version and should not be used for the 20% serum.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eIs 20% Niacinamide too strong for beginners?\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eIt can be more than some skin needs. Jumiso formulates the serum with soothing Centella-derived ingredients and positions it for sensitive skin, but 20% remains a high concentration. If you are new to Niacinamide or particularly reactive, beginning with a lower concentration or introducing this serum gradually may be more comfortable.\u003c\/p\u003e \u003cbr\u003e \u003cp\u003e\u003cstrong\u003eCan Jumiso Niacinamide 20% Serum be used every day?\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eYes. Jumiso recommends morning and evening use after toner, followed by moisturizer. Individual tolerance should guide frequency, particularly with such a concentrated Niacinamide formula. During the day, finish with broad-spectrum SPF 30 or higher.\u003c\/p\u003e \u003cbr\u003e \u003ch4\u003e\u003cstrong\u003e\u003cem\u003eGive Stubborn Marks a More Focused Brightening Ritual\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h4\u003e \u003cp\u003eJumiso Niacinamide 20% Serum concentrates 20% Niacinamide, Tranexamic Acid, Glutathione and soothing Triple Centella Complex into one elegant South Korean treatment. For skin already familiar with active skincare and ready for more intensive pigmentation care, it offers a lightweight path toward a clearer, smoother and more luminous-looking complexion.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Jumiso","offers":[{"title":"40ml","offer_id":50650236092655,"sku":"638430_QSZDYP","price":31.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3713\/2527\/files\/1781768915545_f4414305f8c243e682a9aeab3021f262_e52b9aba-3767-421c-8437-4f12541c584c.jpg?v=1788189135","url":"https:\/\/ulzzangbella.com\/products\/niacinamide-20-serum-40ml-jumiso-1","provider":"ULZZANG BELLA","version":"1.0","type":"link"}