{"product_id":"jumiso-20-niacinamide-dark-spot-correcting-serum-for-face-1-35-fl-oz","title":"🎉JUMISO 20% Niacinamide Dark Spot Correcting Serum for Face, 1.35 fl oz","description":"\u003cdiv class=\"jm-wrap\"\u003e\n\u003cstyle\u003e\n.jm-wrap{max-width:900px;margin:0 auto;background:transparent;color:#302f3b;font-family:Arial,Helvetica,sans-serif;line-height:1.55}.jm-wrap *{box-sizing:border-box}.jm-badge{display:inline-block;padding:6px 12px;border:1px solid #d8cdea;border-radius:999px;background:#f6f1ff;color:#76529c;font-size:12px;font-weight:800;letter-spacing:.7px;text-transform:uppercase}.jm-title{margin:12px 0 9px;color:#49355e;font-size:30px;line-height:1.18}.jm-sub{margin:0;color:#675c70;font-size:16px}.jm-sec{margin:25px 0}.jm-k{margin:0 0 5px;color:#8b65ad;font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.jm-h{margin:0 0 12px;color:#49355e;font-size:22px;line-height:1.25}.jm-img{display:block;width:100%;height:auto;margin-top:17px;border:1px solid #e1d7ec;border-radius:16px}.jm-panel{padding:18px;border:1px solid #e1d7ec;border-radius:16px;background:linear-gradient(135deg,#fbf8ff,#f5f8ff)}.jm-panel p{margin:0;color:#625871;font-size:15px}.jm-list{margin:15px 0 0;padding:0;list-style:none}.jm-list li{position:relative;padding:0 0 9px 24px;color:#625870;font-size:14px}.jm-list li:before{content:\"✓\";position:absolute;left:0;color:#916db1;font-weight:900}\n.jm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.jm-card{min-width:0;padding:13px 12px;border:1px solid #e2d9eb;border-radius:13px;background:#fcfbff}.jm-i{margin:0 0 7px;font-size:20px}.jm-card h3{margin:0 0 5px;color:#76509a;font-size:15px;line-height:1.3}.jm-card p{margin:0;color:#655b70;font-size:13px;line-height:1.5}.jm-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.jm-tag{padding:5px 10px;border:1px solid #d9cbea;border-radius:999px;background:#f5effd;color:#76539b;font-size:12px;font-weight:700}.jm-stars{margin:0 0 5px;color:#d29a32;font-size:13px;letter-spacing:1px}.jm-review{background:#fff}\n.jm-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.jm-step{padding:13px 11px;border:1px solid #e2d9eb;border-radius:13px;background:#fff}.jm-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;margin-bottom:8px;border-radius:50%;background:#8861a8;color:#fff;font-size:12px;font-weight:800}.jm-step h3{margin:0 0 5px;color:#76509a;font-size:14px}.jm-step p{margin:0;color:#655b70;font-size:13px}.jm-tip{margin-top:12px!important;padding:10px 12px;border-left:4px solid #a07cc1;border-radius:8px;background:#f5effd;color:#5e5570!important;font-size:13px!important}.jm-table{width:100%;border-spacing:0;border-collapse:separate;overflow:hidden;border:1px solid #e1d8ea;border-radius:13px;background:#fff;font-size:13px}.jm-table th,.jm-table td{padding:11px 10px;border-bottom:1px solid #eee9f4;text-align:left;vertical-align:top}.jm-table th{background:#f5effd;color:#75509a;font-size:12px;text-transform:uppercase}.jm-table tr:last-child td{border-bottom:0}.jm-table td:first-child{width:34%;color:#75509a;font-weight:800}.jm-faq{margin:8px 0;overflow:hidden;border:1px solid #e1d8ea;border-radius:12px;background:#fff}.jm-faq summary{padding:13px;color:#76509a;font-size:15px;font-weight:800;cursor:pointer}.jm-faq p{margin:0;padding:0 13px 13px;color:#655b70;font-size:13px}.jm-cta{padding:23px 18px;border-radius:17px;background:linear-gradient(135deg,#604276,#9a6fbb);text-align:center;color:#fff}.jm-cta h2{margin:0 0 8px;color:#fff;font-size:24px;line-height:1.2}.jm-cta p{margin:0;color:#faf6ff;font-size:14px}.jm-trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}.jm-trust-item{padding:11px 7px;border:1px solid #e0d7ea;border-radius:12px;background:#fcfbff;text-align:center;color:#76509a;font-size:12px;font-weight:800}\n@media(max-width:600px){.jm-title{font-size:27px}.jm-h{font-size:21px}.jm-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.jm-card{padding:11px 10px}.jm-card h3{font-size:15px}.jm-card p{font-size:13px}.jm-steps{grid-template-columns:1fr}.jm-trust{gap:6px}.jm-trust-item{padding:10px 5px;font-size:11px}}\n\u003c\/style\u003e\n\n\u003csection class=\"jm-sec\" style=\"margin-top:0\"\u003e\n\u003cspan class=\"jm-badge\"\u003e20% Niacinamide · Dark Spot Care\u003c\/span\u003e\n\u003ch1 class=\"jm-title\"\u003eA clearer-looking, more even-looking complexion starts with one focused step.\u003c\/h1\u003e\n\u003cp class=\"jm-sub\"\u003eJUMISO 20% Niacinamide Dark Spot Correcting Serum combines high-strength niacinamide with tranexamic acid, glutathione, hexylresorcinol, and Centella to target the appearance of dark spots, post-blemish marks, redness, and uneven tone.\u003c\/p\u003e\n\u003cul class=\"jm-list\"\u003e\n\u003cli\u003e20% niacinamide helps support a brighter, more balanced-looking complexion.\u003c\/li\u003e\n\u003cli\u003eLightweight water-gel texture absorbs quickly without sticky residue or pilling.\u003c\/li\u003e\n\u003cli\u003eFragrance-free, vegan, and cruelty-free formula made in Korea.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg class=\"jm-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/DM_20260918220330_001.jpg?v=1789787068\" alt=\"JUMISO 20 percent Niacinamide dark spot correcting serum\"\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cp class=\"jm-k\"\u003eThree-step tone support\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eMore than niacinamide, one targeted brightening routine\u003c\/h2\u003e\n\u003cdiv class=\"jm-grid\"\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e1️⃣\u003c\/div\u003e\n\u003ch3\u003e20% Niacinamide\u003c\/h3\u003e\n\u003cp\u003eHelps support a more even-looking complexion and minimize the look of excess shine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e🌿\u003c\/div\u003e\n\u003ch3\u003eTranexamic Acid\u003c\/h3\u003e\n\u003cp\u003eHelps target the appearance of visible discoloration at its source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e✨\u003c\/div\u003e\n\u003ch3\u003eGlutathione \u0026amp; Hexylresorcinol\u003c\/h3\u003e\n\u003cp\u003eHelp brighten the look of dullness and uneven-looking tone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e💧\u003c\/div\u003e\n\u003ch3\u003eTriple Centella Complex\u003c\/h3\u003e\n\u003cp\u003eHelps calm the look of redness and supports a comfortable skin feel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec jm-panel\"\u003e\n\u003cp class=\"jm-k\"\u003eWhen uneven tone is hard to ignore\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eGive stubborn-looking discoloration a more intentional place in your routine.\u003c\/h2\u003e\n\u003cp\u003ePost-blemish marks, visible dark spots, dullness, and uneven tone can make skin look less clear than it feels. This concentrated serum is designed to fit into a gradual skin-cycling routine, helping you focus on the appearance concerns that matter most to you.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cimg class=\"jm-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/DM_20260918220259_001.jpg?v=1789787068\" alt=\"JUMISO brightening niacinamide serum texture\"\u003e\n\u003cdiv style=\"height:18px\"\u003e\u003c\/div\u003e\n\u003cp class=\"jm-k\"\u003eA formula made to layer\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eSilky water-gel texture, zero heavy finish\u003c\/h2\u003e\n\u003cdiv class=\"jm-grid\"\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e💦\u003c\/div\u003e\n\u003ch3\u003eFast-Absorbing Gel\u003c\/h3\u003e\n\u003cp\u003eThe lightweight water-gel texture absorbs in seconds for comfortable daily wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e🪞\u003c\/div\u003e\n\u003ch3\u003eSmooth Skin Finish\u003c\/h3\u003e\n\u003cp\u003eHelps minimize the look of enlarged pores and rough orange-peel texture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e☀️\u003c\/div\u003e\n\u003ch3\u003eMakeup-Friendly\u003c\/h3\u003e\n\u003cp\u003eLayers under sunscreen and makeup without the pilling effect.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e🌸\u003c\/div\u003e\n\u003ch3\u003eFragrance-Free\u003c\/h3\u003e\n\u003cp\u003eA fragrance-free formula designed for a simple, focused routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cimg class=\"jm-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/DM_20260918220317_001.jpg?v=1789787068\" alt=\"JUMISO niacinamide serum skincare ingredients\"\u003e\n\u003cdiv style=\"height:18px\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"jm-panel\"\u003e\n\u003cp class=\"jm-k\"\u003eComfort-focused brightening\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eHigh-strength care with Centella support\u003c\/h2\u003e\n\u003cp\u003eHigh-strength niacinamide is paired with a Triple Centella Complex featuring Asiaticoside, Madecassic Acid, and Asiatic Acid. This combination helps calm the look of redness and supports a comfortable-feeling skin barrier while you work on the appearance of uneven tone.\u003c\/p\u003e\n\u003cdiv class=\"jm-tags\"\u003e\n\u003cspan class=\"jm-tag\"\u003e20% Niacinamide\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eTranexamic Acid\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eGlutathione\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eHexylresorcinol\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eTriple Centella\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eFragrance-Free\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cp class=\"jm-k\"\u003eThe routine result\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eA focused serum for skin that looks clearer and more refined\u003c\/h2\u003e\n\u003cdiv class=\"jm-grid\"\u003e\n\u003cdiv class=\"jm-card jm-review\"\u003e\n\u003cdiv class=\"jm-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003ch3\u003eBrighter-looking tone\u003c\/h3\u003e\n\u003cp\u003eSupports a more radiant-looking complexion when used consistently.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card jm-review\"\u003e\n\u003cdiv class=\"jm-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003ch3\u003eLess visible dullness\u003c\/h3\u003e\n\u003cp\u003eHelps improve the look of tired, uneven-looking skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card jm-review\"\u003e\n\u003cdiv class=\"jm-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003ch3\u003eComfortable daily layering\u003c\/h3\u003e\n\u003cp\u003eA silky texture that fits easily under sunscreen and makeup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card jm-review\"\u003e\n\u003cdiv class=\"jm-stars\"\u003e★★★★★\u003c\/div\u003e\n\u003ch3\u003eMore polished texture\u003c\/h3\u003e\n\u003cp\u003eHelps minimize the look of pores and rough, uneven texture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cimg class=\"jm-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/DM_20260918220325_001.jpg?v=1789787068\" alt=\"JUMISO 20 percent Niacinamide face serum\"\u003e\n\u003cdiv style=\"height:18px\"\u003e\u003c\/div\u003e\n\u003cp class=\"jm-k\"\u003eMade for a gradual routine\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eStart slowly, build consistency, and let your skin adjust\u003c\/h2\u003e\n\u003cdiv class=\"jm-panel\"\u003e\n\u003cp\u003eUse a gradual skin-cycling approach. During weeks 1–2, apply two to three nights weekly after toner. From week 3 onward, move toward nightly use as tolerated. Once adapted, the product information supports AM\/PM use with SPF 30+ in the morning.\u003c\/p\u003e\n\u003cdiv class=\"jm-tags\"\u003e\n\u003cspan class=\"jm-tag\"\u003eWeek 1–2: 2–3 Nights\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eWeek 3+: Nightly\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eAM\/PM Once Adapted\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eSPF 30+ in AM\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eVegan\u003c\/span\u003e\u003cspan class=\"jm-tag\"\u003eCruelty-Free\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec jm-panel\"\u003e\n\u003cp class=\"jm-k\"\u003eHow to use\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eThree steps for a smoother serum routine\u003c\/h2\u003e\n\u003cdiv class=\"jm-steps\"\u003e\n\u003cdiv class=\"jm-step\"\u003e\n\u003cspan class=\"jm-num\"\u003e1\u003c\/span\u003e\u003ch3\u003eStart gradually\u003c\/h3\u003e\n\u003cp\u003eDuring weeks 1–2, apply two to three nights weekly after toner.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-step\"\u003e\n\u003cspan class=\"jm-num\"\u003e2\u003c\/span\u003e\u003ch3\u003eApply a small amount\u003c\/h3\u003e\n\u003cp\u003eUse on clean skin and let the water-gel texture absorb before layering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-step\"\u003e\n\u003cspan class=\"jm-num\"\u003e3\u003c\/span\u003e\u003ch3\u003eBuild as tolerated\u003c\/h3\u003e\n\u003cp\u003eFrom week 3 onward, move toward nightly use. Use SPF 30+ in the morning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"jm-tip\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Do not layer in the same routine with retinol, high-strength Vitamin C, or AHA\/BHA. Use these products on alternate nights instead. Individual results may vary.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cp class=\"jm-k\"\u003eAt a glance\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eWhy this serum is different from a basic niacinamide formula\u003c\/h2\u003e\n\u003ctable class=\"jm-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRoutine need\u003c\/th\u003e\n\u003cth\u003eJUMISO 20% Serum\u003c\/th\u003e\n\u003cth\u003eBasic Niacinamide Serum\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrightening approach\u003c\/td\u003e\n\u003ctd\u003eCombines niacinamide, TXA, glutathione, and hexylresorcinol.\u003c\/td\u003e\n\u003ctd\u003eMay focus primarily on niacinamide alone.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTexture\u003c\/td\u003e\n\u003ctd\u003eSilky water-gel texture designed to absorb quickly without pilling.\u003c\/td\u003e\n\u003ctd\u003eTexture and layering performance vary by formula.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComfort support\u003c\/td\u003e\n\u003ctd\u003eIncludes Triple Centella Complex to support a comfortable-feeling barrier.\u003c\/td\u003e\n\u003ctd\u003eMay not include a dedicated Centella complex.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoutine use\u003c\/td\u003e\n\u003ctd\u003eDesigned for gradual skin cycling and layering under sunscreen or makeup.\u003c\/td\u003e\n\u003ctd\u003eMay have fewer specific routine instructions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cp class=\"jm-k\"\u003eSpecifications\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eProduct details\u003c\/h2\u003e\n\u003ctable class=\"jm-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDark spot correcting face serum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1.35 fl oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Ingredient\u003c\/td\u003e\n\u003ctd\u003e20% Niacinamide \/ Vitamin B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupporting Ingredients\u003c\/td\u003e\n\u003ctd\u003eTranexamic Acid, Glutathione, Hexylresorcinol, Triple Centella Complex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTexture\u003c\/td\u003e\n\u003ctd\u003eSilky water-gel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula Features\u003c\/td\u003e\n\u003ctd\u003eFragrance-free, vegan, cruelty-free, made in Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Use\u003c\/td\u003e\n\u003ctd\u003eGradual use after toner, with SPF 30+ in the morning once adapted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cp class=\"jm-k\"\u003eCare \u0026amp; advisory\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eUse thoughtfully for your best results\u003c\/h2\u003e\n\u003cdiv class=\"jm-grid\"\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e🌙\u003c\/div\u003e\n\u003ch3\u003eStart at Night\u003c\/h3\u003e\n\u003cp\u003eBegin with two to three nighttime applications weekly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e☀️\u003c\/div\u003e\n\u003ch3\u003eUse Morning SPF\u003c\/h3\u003e\n\u003cp\u003eOnce adapted for morning use, always pair with SPF 30+.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e🔁\u003c\/div\u003e\n\u003ch3\u003eAlternate Actives\u003c\/h3\u003e\n\u003cp\u003eUse retinol, strong Vitamin C, and AHA\/BHA on alternate nights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"jm-card\"\u003e\n\u003cdiv class=\"jm-i\"\u003e🧪\u003c\/div\u003e\n\u003ch3\u003ePatch Test First\u003c\/h3\u003e\n\u003cp\u003eTest a small area before applying broadly, especially if your skin is easily irritated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec\"\u003e\n\u003cp class=\"jm-k\"\u003eFAQ\u003c\/p\u003e\n\u003ch2 class=\"jm-h\"\u003eQuestions, answered\u003c\/h2\u003e\n\u003cdetails class=\"jm-faq\"\u003e\u003csummary\u003eWhat percentage of niacinamide does it contain?\u003c\/summary\u003e\u003cp\u003eThis serum contains 20% niacinamide, also known as Vitamin B3.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"jm-faq\"\u003e\u003csummary\u003eHow often should I use it?\u003c\/summary\u003e\u003cp\u003eStart with two to three nights weekly during weeks 1–2. From week 3 onward, move toward nightly use as tolerated. Once adapted, it may be used morning and evening with SPF 30+ in the morning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"jm-faq\"\u003e\u003csummary\u003eCan I use it with retinol or AHA\/BHA?\u003c\/summary\u003e\u003cp\u003eDo not layer it in the same routine with retinol, high-strength Vitamin C, or AHA\/BHA. Use those products on alternate nights instead.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"jm-faq\"\u003e\u003csummary\u003eIs the formula fragrance-free?\u003c\/summary\u003e\u003cp\u003eYes. The product information describes the formula as fragrance-free, vegan, cruelty-free, and made in Korea.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"jm-sec jm-cta\"\u003e\n\u003ch2\u003eMake uneven-looking tone a smaller part of your skincare story.\u003c\/h2\u003e\n\u003cp\u003eBuild a focused routine around 20% niacinamide, brightening-support ingredients, a silky water-gel finish, and a gradual approach your skin can adjust to.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003cdiv class=\"jm-trust\"\u003e\n\u003cdiv class=\"jm-trust-item\"\u003e✨ 20% Niacinamide\u003c\/div\u003e\n\u003cdiv class=\"jm-trust-item\"\u003e🌿 Triple Centella Complex\u003c\/div\u003e\n\u003cdiv class=\"jm-trust-item\"\u003e💧 Silky No-Pilling Texture\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"LBQ","offers":[{"title":"Default Title","offer_id":48264533049475,"sku":"NC01872609194531-02款40ml","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/3952\/0643\/files\/DM_20260918220247_001.jpg?v=1789787068","url":"https:\/\/craftivon.com\/products\/jumiso-20-niacinamide-dark-spot-correcting-serum-for-face-1-35-fl-oz","provider":"Craftivon","version":"1.0","type":"link"}