{"product_id":"centellian24-madeca-vitamin-15-glowing-serum-30ml","title":"Centellian24 Madeca Vitamin 15+ Glowing Serum 30ml","description":"\u003c!-- VISIBLE HOOK — outside accordion --\u003e\n\u003cp\u003eYour dark spots keep coming back because most brightening serums only work on melanin you can already see.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCentellian24 Madeca Vitamin 15+ Glowing Serum\u003c\/strong\u003e goes further. Developed by Dongkook Pharmaceutical — one of Korea's leading derma research labs — this 30ml brightening serum delivers a \u003cstrong\u003eTriple Vitamin C complex at 15% total concentration\u003c\/strong\u003e, targeting uneven tone, dullness, and stubborn dark spots from three different angles at once. The watery texture absorbs fast and the signature vitamin capsule texture spreads effortlessly — no pilling, no tackiness, no compromise.\u003c\/p\u003e\n\u003cp\u003eThree stable forms of Vitamin C. Niacinamide. Glutathione. And the brand's signature TECA-CLEAR™ complex — all in one lightweight daily serum.\u003c\/p\u003e\n\u003c!-- ACCORDION 1: HOW IT WORKS --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHOW IT WORKS\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe \u003cstrong\u003eCentellian24 Madeca Vitamin 15+ Glowing Serum\u003c\/strong\u003e works through four synergistic mechanisms to address dark spots, dullness, and uneven skin tone:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Vitamin C Synergy (15%)\u003c\/strong\u003e — \u003cem\u003e3-O-Ethyl Ascorbic Acid\u003c\/em\u003e, \u003cem\u003eAscorbyl Glucoside\u003c\/em\u003e, and \u003cem\u003eAscorbic Acid\u003c\/em\u003e work at different speeds and skin depths. Together, they inhibit melanin formation, neutralise free radicals, and support overall luminosity. All three are stable derivatives that resist oxidation in the bottle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacinamide\u003c\/strong\u003e — Interrupts the transfer of melanin to skin's surface, visibly reducing the appearance of dark spots, pigmented pores, and uneven patches with consistent daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlutathione\u003c\/strong\u003e — A powerful antioxidant that inhibits melanin production at the enzymatic level, helping to neutralise oxidative stress that triggers post-inflammatory pigmentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTECA-CLEAR™ (Madecassic Acid + Asiaticoside + Asiatic Acid)\u003c\/strong\u003e — Centellian24's proprietary centella asiatica complex. Calms inflammation, supports barrier integrity, and helps the skin tolerate the high-strength vitamin concentration without irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Layer Hyaluronic Acid Network\u003c\/strong\u003e — Multiple molecular weights of hyaluronic acid (Sodium Hyaluronate + Hydroxypropyltrimonium Hyaluronate + Hydrolyzed Hyaluronic Acid) deliver hydration across different skin layers while keeping the formula lightweight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramide NP + Ectoin\u003c\/strong\u003e — Reinforce the skin barrier and protect against environmental stressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle BHA\/PHA (Salicylic Acid + Gluconolactone)\u003c\/strong\u003e — Provide mild exfoliation to improve skin texture, refine pigmented pores, and enhance ingredient absorption without disrupting the barrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrot Vitality Complex (Beta-Carotene + Daucus Carota Sativa Extract)\u003c\/strong\u003e — Rich in Vitamin A precursors that help revive dull, fatigued-looking skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis product is formulated with active ingredients and is intended for cosmetic use. Individual results may vary. If you have a skin condition, consult a dermatologist before use.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 2: GOOD FOR --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eGOOD FOR\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe \u003cstrong\u003eCentellian24 Madeca Vitamin 15+ Glowing Serum\u003c\/strong\u003e is best suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✓ Dark spots and hyperpigmentation\u003c\/li\u003e\n\u003cli\u003e✓ Dull, uneven, or tired-looking skin\u003c\/li\u003e\n\u003cli\u003e✓ Post-inflammatory pigmentation (from blemishes or breakouts)\u003c\/li\u003e\n\u003cli\u003e✓ Uneven skin tone and sun damage\u003c\/li\u003e\n\u003cli\u003e✓ Skin that wants a brighter, glass-glow finish\u003c\/li\u003e\n\u003cli\u003e✓ Normal, combination, and oily skin types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot recommended for:\u003c\/strong\u003e Sensitive or reactive skin (contains Alcohol Denat. as a significant component of the formula). Patch test recommended before first use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 3: HOW TO USE --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHOW TO USE\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eUse the \u003cstrong\u003eCentellian24 Madeca Vitamin 15+ Glowing Serum\u003c\/strong\u003e morning and evening after cleansing and toning:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePump 2–3 times onto clean fingertips.\u003c\/li\u003e\n\u003cli\u003eGently spread across the face and neck, pressing lightly into the skin.\u003c\/li\u003e\n\u003cli\u003eAllow to fully absorb before the next step.\u003c\/li\u003e\n\u003cli\u003eFollow with moisturiser and, in the morning, a broad-spectrum SPF.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 4: FULL INGREDIENTS --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eFULL INGREDIENTS\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWater, Niacinamide, 3-O-Ethyl Ascorbic Acid, Butylene Glycol, Alcohol Denat., Ascorbyl Glucoside, Glycereth-26, Pentylene Glycol, Propanediol, Glycerin, Methylpropanediol, Caprylic\/Capric Triglyceride, Isononyl Isononanoate, Tromethamine, Carbomer, Polyglyceryl-10 Laurate, Succinoglycan, 1,2-Hexanediol, Cyamopsis Tetragonoloba (Guar) Gum, Panthenol, Dipropylene Glycol, Castor Oil\/IPDI Copolymer, Ethylhexylglycerin, Allantoin, Glucosylrutin, Sodium Hyaluronate, Adenosine, Disodium EDTA, Daucus Carota Sativa (Carrot) Root Extract, Canola Oil, Asiaticoside, Madecassic Acid, Arginine, Asiatic Acid, Beta-Glucan, Daucus Carota Sativa (Carrot) Seed Oil, Amodimethicone, Hydrogenated Lecithin, Helianthus Annuus (Sunflower) Seed Oil, Beta-Carotene, Tocopheryl Acetate, Tocopherol, Ceramide NP, Dipotassium Glycyrrhizate, Ectoin, Gluconolactone, Glutathione, Pyridoxine HCl, Salicylic Acid, Hydroxypropyltrimonium Hyaluronate, Candida Bombicola\/Glucose\/Methyl Rapeseedate Ferment, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Ascorbic Acid, Totarol\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAlways verify on the physical product packaging, as formulations may vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c!-- ACCORDION 5: FREQUENTLY ASKED QUESTIONS --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the Centellian24 Madeca Vitamin 15+ Glowing Serum different from a regular vitamin C serum?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMost vitamin C serums rely on a single form of Vitamin C — often L-ascorbic acid, which oxidises quickly and can irritate skin. The Centellian24 Madeca Vitamin 15+ Glowing Serum uses three stable Vitamin C derivatives simultaneously (3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, and Ascorbic Acid), each working at a different rate and skin depth. This multi-layer approach means broader brightening coverage, longer shelf stability, and a lower risk of irritation compared to high-concentration single-form serums.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the Centellian24 Madeca Vitamin 15+ Glowing Serum with niacinamide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes — niacinamide is already formulated inside the Centellian24 Madeca Vitamin 15+ Glowing Serum itself. This means you're getting the brightening synergy of Vitamin C and niacinamide in a single, pre-balanced formula. No need to layer separate products or worry about mixing ratios. If you do use another niacinamide product in the same routine, apply this serum first and allow it to fully absorb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long before I see results from the Centellian24 Madeca Vitamin 15+ Glowing Serum?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGlow and texture improvements are often noticed within 2–4 weeks of consistent daily use. Visible reduction in dark spots and uneven tone typically requires 4–8 weeks, depending on the depth and age of pigmentation. For best results, use the Centellian24 Madeca Vitamin 15+ Glowing Serum twice daily and always follow with a broad-spectrum SPF in the morning — UV exposure is the primary driver of renewed pigmentation, and protecting your skin daily preserves and accelerates your results.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWe're here to educate, not to diagnose. This product is a cosmetic and is not intended to treat, cure or prevent any condition.\u003c\/em\u003e\u003c\/p\u003e","brand":"Centellian24","offers":[{"title":"30ml","offer_id":48669926260991,"sku":"607032_XV79A4","price":42.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/3463\/2703\/files\/Untitled_design_8.png?v=1781332713","url":"https:\/\/haniskin.com\/products\/centellian24-madeca-vitamin-15-glowing-serum-30ml","provider":"Hani Skin","version":"1.0","type":"link"}