{"product_id":"sumsae-vitamin-c-serum-10-5-waterless-airless-pump-brightening-firming-30ml","title":"SUMSAE Vitamin C Serum 10.5% Waterless – Airless Pump Brightening \u0026 Firming, 30ml","description":"\u003cstrong\u003eSUMSAE Pure Vitamin C Serum is a waterless, airless-pump formula delivering 10.5% stable vitamin C to brighten, support firmness, and reduce uneven tone with minimized oxidation.\u003c\/strong\u003e\n\n\u003cp\u003eFormulated in Korea and engineered to lock in potency, this serum uses a triple-barrier system to protect active vitamin C without added water. The oil-gel matrix and lipid-coated droplets sit in a propanediol base so the ascorbic acid remains stable until applied, while adenosine, panthenol, and beta-glucan help maintain skin comfort and barrier resilience.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the waterless, no-oxidation formula keep vitamin C effective?\u003c\/h3\u003e\n\u003cp\u003eThe serum removes water and isolates vitamin C inside protective structures, slowing degradation that normally happens when vitamin C contacts air and aqueous solutions. An airless pump and sealed triple-barrier delivery reduce exposure to oxygen and moisture from the first drop to the last.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10.5% pure vitamin C in a low-water vehicle to limit hydrolysis.\u003c\/li\u003e\n  \u003cli\u003eLipid-coated droplets that shield active molecules from oxygen.\u003c\/li\u003e\n  \u003cli\u003eOil-gel matrix to stabilize consistency and slow breakdown.\u003c\/li\u003e\n  \u003cli\u003eSpecial airless pump prevents air ingress during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat skin changes can I expect and when might they appear?\u003c\/h3\u003e\n\u003cp\u003eWith consistent application, many users notice reduced dullness and improved skin tone within a few weeks as pigment appears less pronounced and skin reflects light more evenly. The formula is also designed to support a firmer-looking complexion by addressing texture and elasticity cues over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrighter-looking complexion and reduced dullness with regular use.\u003c\/li\u003e\n  \u003cli\u003eSmoother texture and more even tone visible after several weeks.\u003c\/li\u003e\n  \u003cli\u003eSupportive ingredients like adenosine for appearance of skin firmness.\u003c\/li\u003e\n  \u003cli\u003eHydration-supporting panthenol and beta-glucan to comfort the skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I add this serum to my routine safely?\u003c\/h3\u003e\n\u003cp\u003eApply the serum to clean, dry skin once or twice daily depending on tolerance, then follow with moisturizer and sunscreen in the morning. Start with a patch test if you have sensitive skin, and introduce gradually to monitor how your skin responds to an active vitamin C level.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on cleansed face, morning or evening.\u003c\/li\u003e\n  \u003cli\u003eFollow with moisturizer; use SPF during daytime routines.\u003c\/li\u003e\n  \u003cli\u003ePatch test before full-face application if sensitivity is a concern.\u003c\/li\u003e\n  \u003cli\u003eStore upright in a cool, dry place to preserve formula integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat packaging and delivery features ensure freshness?\u003c\/h3\u003e\n\u003cp\u003eThe product arrives in an airless dispenser and uses a multi-layer protective system that minimizes oxidation and preserves concentration throughout the bottle’s life. The packaging design pairs with the waterless formulation to reduce common causes of degradation for vitamin C serums.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAirless pump prevents air exposure during every dispense.\u003c\/li\u003e\n  \u003cli\u003eTriple-barrier protection: propanediol base, lipid-coated droplets, oil-gel matrix.\u003c\/li\u003e\n  \u003cli\u003e30 ml (1.01 fl. oz) size for a concentrated course of use.\u003c\/li\u003e\n  \u003cli\u003eOpaque components help block light that can accelerate breakdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: SUMSAE Pure Vitamin C Serum suits anyone seeking a targeted brightening and firming boost from a stable, waterless vitamin C formula — especially those who want a long-lasting product protected from oxidation. It’s a good choice for people comfortable introducing a concentrated active into their regimen, and for users wanting supportive ingredients like adenosine, panthenol, and beta-glucan to help maintain skin comfort and barrier resilience.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eSymCalmin,\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: Is SUMSAE Vitamin C Serum safe for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The formula includes soothing agents like panthenol and beta-glucan, but perform a patch test first and introduce gradually to check tolerance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until I see results from this serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many users report improved brightness and tone within a few weeks of consistent use; individual results vary.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUMSAE","offers":[{"title":"Default Title","offer_id":67554104869034,"sku":"B0FHDMXMCB","price":100.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/sumsae-front-packaging.jpg?v=1790899465","url":"https:\/\/opulora.ca\/products\/sumsae-vitamin-c-serum-10-5-waterless-airless-pump-brightening-firming-30ml","provider":"OPULORA","version":"1.0","type":"link"}