{"product_id":"k-secret-niacinamide-15-glow-serum-30ml-brightening-hydrating-formula-for-dark-spots-even-tone","title":"K-SECRET Niacinamide 15% Glow Serum — 30ml Brightening, Hydrating Formula for Dark Spots \u0026 Even Tone","description":"\u003cp\u003e\u003cstrong\u003eK-SECRET SEOUL 1988 Niacinamide 15% Glow Serum is a high-strength brightening and hydrating serum designed to help even skin tone, reduce the look of dark spots, and deliver a dewy finish without heaviness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight Korean serum blends 15% niacinamide with glutathione, yuja extract, squalane and panthenol to target uneven tone while supporting hydration and barrier resilience. Agar gum microcapsules in the formula melt into the skin for slow-release emollience, and a mix of macadamia oil and shea butter provides lasting moisture. The 30ml dropper bottle is formulated for daily use under moisturizer and pairs well with the SEOUL 1988 Niacinamide Capsule Cream to amplify radiance and long-term skin comfort.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum help with dark spots and uneven tone?\u003c\/h3\u003e\n\u003cp\u003eThe concentrated 15% niacinamide works alongside glutathione and yuja oil to promote a more even-looking complexion by addressing the visible appearance of discoloration. Regular use can create a more uniform skin surface while supporting overall clarity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15% niacinamide to target hyperpigmentation appearance.\u003c\/li\u003e\n  \u003cli\u003eGlutathione provides antioxidant support for brighter-looking skin.\u003c\/li\u003e\n  \u003cli\u003eYuja extract and yuja oil help tone and add natural antioxidants.\u003c\/li\u003e\n  \u003cli\u003eDaily use under sunscreen for optimal visible results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum provide lasting hydration without feeling heavy?\u003c\/h3\u003e\n\u003cp\u003eYes — the formula balances emollients and humectants for deep hydration that doesn’t weigh skin down. Agar gum capsules slowly release moisture, while macadamia oil and shea butter lock in hydration for a soft finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAgar gum microcapsules for gradual, long-lasting moisture delivery.\u003c\/li\u003e\n  \u003cli\u003eMacadamia oil and shea butter for nourishing, non-greasy emollience.\u003c\/li\u003e\n  \u003cli\u003eSqualane and panthenol to support barrier function and smoothness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the serum in my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply after cleansing and toning, before heavier creams or oils, both morning and evening. Use a few drops and gently spread over face and neck; follow with sunscreen in the morning to protect results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 2–3 drops on cleansed, toned skin each morning and night.\u003c\/li\u003e\n  \u003cli\u003ePat gently until absorbed, then apply moisturizer or the SEOUL 1988 Capsule Cream.\u003c\/li\u003e\n  \u003cli\u003eAlways pair with SPF during daytime to safeguard improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or combination skin?\u003c\/h3\u003e\n\u003cp\u003eThe lightweight texture and inclusion of barrier-supporting ingredients like panthenol and squalane make it suitable for many skin types, including combination skin. If you have very reactive skin, perform a patch test first because of the high niacinamide concentration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePanthenol and squalane help soothe and reinforce the skin barrier.\u003c\/li\u003e\n  \u003cli\u003eNon-greasy formulation works well under makeup and moisturizers.\u003c\/li\u003e\n  \u003cli\u003ePatch-test recommended for very sensitive skin due to 15% niacinamide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: K-SECRET SEOUL 1988 Niacinamide 15% Glow Serum is designed for anyone seeking stronger brightening action and deeper hydration without a heavy finish — ideal for users with uneven skin tone, visible dark spots, or those wanting a dewy boost to their daily routine. It complements other hydrating or niacinamide products but should be introduced gradually into sensitive regimens.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater, Niacinamide, Butylene Glycol, Glycerin, Glycereth-26, 1,2-Hexanediol, Caprylic\/Capric Triglyceride, Pentylene Glycol, Macadamia Ternifolia Seed Oil, Ammonium Acryloyldimethyltaurate\/VP Copolymer, Polyglyceryl-10 Laurate, Squalane, Panthenol, Hydrogenated Polydecene, Carbomer, Tromethamine, Hydrogenated Lecithin, Polyglyceryl-3 Methylglucose Distearate, Ethylhexylglycerin, Butyrospermum Parkii (Shea) Butter, Adenosine, Sodium Hyaluronate, Gellan Gum, Agar, Sodium Phytate, Beta-Glucan, Citrus Junos Fruit Oil, Glutathione, Helianthus Annuus (Sunflower) Seed Oil, Hydroxydecyl Ubiquinone, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Tranexamic Acid, Xanthan Gum, Tocopherol, Sodium Ascorbyl Phosphate\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use this niacinamide serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 2–3 drops morning and evening after cleansing; always follow with sunscreen during the day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I layer this serum with other active ingredients?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it layers well with moisturizers and antioxidants; patch-test when combining strong actives like retinoids.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K-SECRET","offers":[{"title":"Default Title","offer_id":49626980188298,"sku":"B0FH1PDF8N","price":82.62,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/k-secret-seoul-1988-serum-front-bottle.jpg?v=1782916753","url":"https:\/\/auviraskincare.com\/products\/k-secret-niacinamide-15-glow-serum-30ml-brightening-hydrating-formula-for-dark-spots-even-tone","provider":"Auvira Beauty","version":"1.0","type":"link"}