{"product_id":"19-percent-dark-spot-serum","title":"19% Dark Spot Serum","description":"\u003cdiv class=\"pdp-wrap\"\u003e\n\u003c!-- ═══════════════════════════════════ HERO ═══════════════════════════════════ --\u003e\n\u003csection class=\"hero\"\u003e\n\u003ch1 class=\"hero-title\"\u003e19% Active Serum\u003cbr\u003e\u003cem\u003eDark Spot \u0026amp; Brightening\u003c\/em\u003e\n\u003c\/h1\u003e\n\u003cp class=\"hero-sub\"\u003eThe highest-concentration brightening serum in the DAMTIX line. 15% niacinamide, 3% Matrixyl 3000, 1% green tea callus — plus tranexamic acid and stable vitamin C. Five brightening pathways. One formula.\u003c\/p\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cspan class=\"badge\"\u003e19% Active Total\u003c\/span\u003e \u003cspan class=\"badge\"\u003e15% Niacinamide\u003c\/span\u003e \u003cspan class=\"badge\"\u003e3% Matrixyl 3000\u003c\/span\u003e \u003cspan class=\"badge\"\u003eTranexamic Acid\u003c\/span\u003e \u003cspan class=\"badge\"\u003eStable Vitamin C\u003c\/span\u003e \u003cspan class=\"badge\"\u003e1% Green Tea Callus\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hero-image\" data-slot=\"hero_product\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/8945\/1962\/files\/1480_x_1480px.webp?v=1778122494\" alt=\"DAMTIX 19% Active Dark Spot Serum\" style=\"width: 100%; display: block;\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ EDITORIAL ═══════════════════════════════════ --\u003e\n\u003csection class=\"editorial\"\u003e\n\u003cp class=\"editorial-big\"\u003eThe \u003cem\u003eForbidden\u003c\/em\u003e\u003cbr\u003eFormula.\u003c\/p\u003e\n\u003cp class=\"editorial-sub\"\u003eMost serums dilute their actives to stay safe. Damtix 19% Active Serum doesn't. Uncompromising potency for stubborn dark spots that refuse to fade.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ DARK BAND — HERO STATEMENT ═══════════════════════════════════ --\u003e\n\u003cdiv class=\"dark-band\"\u003e\n\u003cp class=\"dark-band-eyebrow\"\u003eDAMTIX Formula Philosophy\u003c\/p\u003e\n\u003ch2 class=\"dark-band-title\"\u003eThe Forbidden Formula:\u003cbr\u003e\u003cem\u003eDamtix 19% Active Serum\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cp class=\"dark-band-body\"\u003e\u003cstrong\u003eUncompromising potency for stubborn dark spots.\u003c\/strong\u003e Where other brands cap niacinamide at 5–10%, Damtix pushes to 15%. Where Matrixyl 3000 is a trace ingredient elsewhere, we put it at a clinically meaningful 3%. Add tranexamic acid and stable vitamin C — and the result is a formula that works where nothing else has.\u003c\/p\u003e\n\u003cdiv class=\"dark-band-img\" data-slot=\"forbidden_formula\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/8945\/1962\/files\/1480_x_832px.webp?v=1778122494\" alt=\"DAMTIX Forbidden Formula\" style=\"width: 100%; display: block;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ═══════════════════════════════════ 19% FORMULA BREAKDOWN ═══════════════════════════════════ --\u003e\n\u003cdiv class=\"formula-banner\"\u003e\n\u003cp class=\"formula-banner-label\"\u003eTotal Active Concentration\u003c\/p\u003e\n\u003cp class=\"formula-banner-number\"\u003e19\u003cspan\u003e%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"formula-banner-desc\"\u003eNot a single active. Three — stacked at maximum clinical concentration.\u003c\/p\u003e\n\u003cdiv class=\"formula-breakdown\"\u003e\n\u003cdiv class=\"formula-item\"\u003e\n\u003cp class=\"formula-item-pct\"\u003e15%\u003c\/p\u003e\n\u003cp class=\"formula-item-name\"\u003eNiacinamide\u003c\/p\u003e\n\u003cp class=\"formula-item-desc\"\u003eInhibits melanin transfer at the cellular level. Fades spots, refines pores, controls sebum — at a concentration that actually works.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"formula-item\"\u003e\n\u003cp class=\"formula-item-pct\"\u003e3%\u003c\/p\u003e\n\u003cp class=\"formula-item-name\"\u003eMatrixyl 3000\u003c\/p\u003e\n\u003cp class=\"formula-item-desc\"\u003ePalmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7. Stimulates collagen synthesis and calms inflammation in the structural layer. Smooths post-acne texture and reinforces skin density where spots once sat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"formula-item\"\u003e\n\u003cp class=\"formula-item-pct\"\u003e1%\u003c\/p\u003e\n\u003cp class=\"formula-item-name\"\u003eGreen Tea Callus\u003c\/p\u003e\n\u003cp class=\"formula-item-desc\"\u003ePlant stem cell extract. Shields new skin cells from UV-induced damage while calming the inflammation that triggers post-acne darkening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ═══════════════════════════════════ 4 CONCERNS ═══════════════════════════════════ --\u003e\n\u003csection class=\"section\"\u003e\n\u003cp class=\"section-eyebrow\"\u003eApplication Range\u003c\/p\u003e\n\u003ch2 class=\"section-title\"\u003e4 Concerns. \u003cem\u003e1 Serum.\u003c\/em\u003e\u003cbr\u003eEvery Type of Dark Spot Covered.\u003c\/h2\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"section-body\"\u003eHyperpigmentation doesn't have a single cause — and a formula this concentrated shouldn't have a single use. The 19% Active Serum works across four of the most stubborn pigmentation concerns.\u003c\/p\u003e\n\u003cdiv class=\"concerns-grid\"\u003e\n\u003cdiv class=\"concern-card\"\u003e\n\u003cp class=\"concern-card-num\"\u003e01\u003c\/p\u003e\n\u003cp class=\"concern-card-title\"\u003eSun Spots \u0026amp; UV Damage\u003c\/p\u003e\n\u003cp class=\"concern-card-body\"\u003eYears of sun exposure accumulate in the skin as persistent melanin deposits. Niacinamide at 15% interrupts melanin transfer while Matrixyl supports the structural repair underneath.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"concern-card\"\u003e\n\u003cp class=\"concern-card-num\"\u003e02\u003c\/p\u003e\n\u003cp class=\"concern-card-title\"\u003eMelasma \u0026amp; Hormonal Spots\u003c\/p\u003e\n\u003cp class=\"concern-card-body\"\u003eHormonally triggered, notoriously hard to fade. The anti-inflammatory stack — niacinamide + green tea callus — tackles the oxidative stress that keeps melasma recurrent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"concern-card\"\u003e\n\u003cp class=\"concern-card-num\"\u003e03\u003c\/p\u003e\n\u003cp class=\"concern-card-title\"\u003ePost-Acne Marks\u003c\/p\u003e\n\u003cp class=\"concern-card-body\"\u003eInflammation leaves behind dark signals in the skin. Niacinamide blocks new pigment from forming; Matrixyl smooths the textural aftermath. Both work together.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"concern-card\"\u003e\n\u003cp class=\"concern-card-num\"\u003e04\u003c\/p\u003e\n\u003cp class=\"concern-card-title\"\u003eDark Circles (Periorbital)\u003c\/p\u003e\n\u003cp class=\"concern-card-body\"\u003eThin skin under the eyes reacts to chronic inflammation and poor circulation. The brightening and peptide complex support visible improvement with consistent use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ BLEND TIP ═══════════════════════════════════ --\u003e\n\u003cdiv class=\"blend-tip\"\u003e\n\u003cp class=\"blend-tip-label\"\u003eFormulation Tip\u003c\/p\u003e\n\u003cp class=\"blend-tip-text\"\u003eToo strong? \u003cem\u003eBlend it with Repair Cream.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"blend-tip-sub\"\u003e19% is a high-potency formula. If your skin is new to actives, mix one pump of Dark Spot Serum into your Repair Cream on the lid — the ceramide base will buffer the concentration while keeping the actives effective. Scale up over 2–3 weeks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ═══════════════════════════════════ LIFESTYLE IMAGE ═══════════════════════════════════ --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv style=\"width: 100%; aspect-ratio: 16\/9; overflow: hidden;\" data-slot=\"lifestyle_application\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0755\/8945\/1962\/files\/1480_x_832px-2.webp?v=1778122494\" alt=\"DAMTIX Dark Spot Serum Application\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ BOLD BREAK ═══════════════════════════════════ --\u003e\n\u003cdiv class=\"bold-break\"\u003e\n\u003cp class=\"bold-break-text\"\u003eStubborn spots don't\u003cbr\u003eneed \u003cem\u003emore tries.\u003c\/em\u003e\u003cbr\u003eThey need more actives.\u003c\/p\u003e\n\u003cp class=\"bold-break-note\"\u003eDAMTIX 19% — Seoul-Formulated\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ═══════════════════════════════════ HOW TO USE ═══════════════════════════════════ --\u003e\n\u003csection class=\"how-to-use\"\u003e\n\u003cp class=\"section-eyebrow\"\u003eApplication\u003c\/p\u003e\n\u003ch2 class=\"section-title\"\u003eHow to Use\u003c\/h2\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"steps-grid\"\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cp class=\"step-num\"\u003eStep 01\u003c\/p\u003e\n\u003cp class=\"step-title\"\u003eCleanse \u0026amp; Tone\u003c\/p\u003e\n\u003cp class=\"step-body\"\u003eApply on clean, dry skin after toner. Excess moisture can dilute active concentration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cp class=\"step-num\"\u003eStep 02\u003c\/p\u003e\n\u003cp class=\"step-title\"\u003eDispense 2–3 Drops\u003c\/p\u003e\n\u003cp class=\"step-body\"\u003eApply directly to dark spots or blend across the full face. Press gently — do not rub.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cp class=\"step-num\"\u003eStep 03\u003c\/p\u003e\n\u003cp class=\"step-title\"\u003eLet Absorb (60 sec)\u003c\/p\u003e\n\u003cp class=\"step-body\"\u003eAllow the serum to fully absorb before the next step. Rushing disrupts active penetration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cp class=\"step-num\"\u003eStep 04\u003c\/p\u003e\n\u003cp class=\"step-title\"\u003eSeal with Repair Cream\u003c\/p\u003e\n\u003cp class=\"step-body\"\u003eLock actives in with DAMTIX Repair Cream. Or blend the two together for a buffered, beginner-friendly application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #aaa; font-weight: 300; margin-top: 24px; line-height: 1.75;\"\u003eAM: Apply SPF 30+ after serum. Consistent sun protection prevents UV from reversing the brightening work.  |  PM: Ideal window for active absorption. Use nightly for best results.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ AESTHETICIANS' TIPS TABLE ═══════════════════════════════════ --\u003e\n\u003csection class=\"section\"\u003e\n\u003cp class=\"section-eyebrow\"\u003eProfessional Guidance\u003c\/p\u003e\n\u003ch2 class=\"section-title\"\u003eAestheticians' Tips for Treating Dark Spots\u003c\/h2\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable class=\"tips-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsistency over intensity\u003c\/td\u003e\n\u003ctd\u003ePigment fading is cumulative. Daily use for 8–12 weeks outperforms sporadic high-intensity treatments. Build the habit first.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPF is non-negotiable\u003c\/td\u003e\n\u003ctd\u003eAny brightening active becomes irrelevant without daily sun protection. UV exposure re-triggers melanin production faster than actives can inhibit it.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart with spot treatment\u003c\/td\u003e\n\u003ctd\u003eNew to 15% niacinamide? Apply to target areas only for the first two weeks. Let the skin adjust before full-face use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffering with Repair Cream\u003c\/td\u003e\n\u003ctd\u003eMix 1 pump serum + 1 pump Repair Cream on the product lid. Ceramide base buffers sensitivity while keeping actives effective.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreat dark circles gently\u003c\/td\u003e\n\u003ctd\u003eUse ring finger only for periorbital application. The skin under the eyes is 40% thinner — half a pump is sufficient.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePair with Matrixyl benefit\u003c\/td\u003e\n\u003ctd\u003eThe peptide in this formula also supports collagen. Don't limit it to pigmentation — it's also working on texture and density simultaneously.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ WHAT'S INSIDE TABLE ═══════════════════════════════════ --\u003e\n\u003csection class=\"section\"\u003e\n\u003cp class=\"section-eyebrow\"\u003eFormula Breakdown\u003c\/p\u003e\n\u003ch2 class=\"section-title\"\u003eWhat's Inside — \u003cem\u003eAnd Why It Works\u003c\/em\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"section-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable class=\"ing-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIngredient\u003c\/th\u003e\n\u003cth\u003eConcentration\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNiacinamide\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"highlight\"\u003e15%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eInhibits melanosomes transferring pigment to surface skin cells. Simultaneously reduces pore size, controls sebum, and supports barrier integrity. Clinical studies show visible brightening from 8 weeks at this concentration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatrixyl 3000\u003cbr\u003e\u003csmall style=\"font-weight: 300; color: #aaa;\"\u003e(Palmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"highlight\"\u003e3%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe most clinically studied collagen-stimulating peptide complex. Tripeptide-1 signals collagen I, III, and IV synthesis; Tetrapeptide-7 reduces inflammatory cytokines that trigger post-acne darkening. Works on the structural layer directly below the pigmentation problem.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreen Tea Callus Extract\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"highlight\"\u003e1%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePlant stem cell technology. High antioxidant activity neutralizes free-radical damage that triggers melanin overproduction. Anti-inflammatory properties reduce redness and post-acne hyperpigmentation at the cellular level.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTranexamic Acid\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"highlight\"\u003eActive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eA pharmaceutical-grade skin brightener originally used in oral form for melasma treatment. Inhibits the interaction between keratinocytes and melanocytes — blocking the signal chain that produces excess pigment at the source. Particularly effective on melasma and hormonal spots resistant to niacinamide alone. Works synergistically with 15% niacinamide for compounded brightening.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-O-Ethyl Ascorbic Acid\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"highlight\"\u003eActive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eThe most stable form of vitamin C for topical use. Converts to L-ascorbic acid in skin — neutralizing free radicals, inhibiting tyrosinase (the key enzyme in melanin production), and stimulating collagen synthesis. Works alongside niacinamide and tranexamic acid as a three-pathway brightening system.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdenosine\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eAnti-aging, soothing. Supports cellular repair and reduces visible fine lines. Provides calming buffer for skin adjusting to the high-potency brightening stack.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrolyzed Lupin Protein\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003ePlant-derived protein hydrolysate that supports skin density and surface texture. Complements Matrixyl 3000's structural work at the surface level, improving skin firmness and luminosity.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanthenol\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003ePro-Vitamin B5. Hydrates, soothes, and accelerates surface repair. Provides a calming layer that supports the skin while the high-concentration brightening actives do their work.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════ CAUTION ═══════════════════════════════════ --\u003e\n\u003cdiv class=\"caution\"\u003e\n\u003cp class=\"caution-title\"\u003eCaution \u0026amp; Usage Notes\u003c\/p\u003e\n\u003cp class=\"caution-body\"\u003ePatch test recommended for sensitive skin. Avoid direct contact with eyes. Discontinue use if irritation or excessive redness occurs. Contains high-concentration niacinamide — start with spot treatment if new to actives, and scale to full-face use gradually. Always apply broad-spectrum SPF 30+ in the morning when using this serum. Keep out of reach of children. Store below 25°C, away from direct sunlight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DAMTIX","offers":[{"title":"Default Title","offer_id":45743686582458,"sku":"DAMTIX-DARKSPOT-001","price":21.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8945\/1962\/files\/darkspot.png?v=1775813583","url":"https:\/\/www.damtix.eu\/products\/19-percent-dark-spot-serum","provider":"DAMTIX","version":"1.0","type":"link"}