{"product_id":"sumsae-vitamin-c-serum-10-5-waterless-30ml-airless-pump-brightening-firming","title":"SUMSAE Vitamin C Serum 10.5% Waterless 30ml — Airless Pump, Brightening \u0026 Firming","description":"\u003cp\u003e\u003cstrong\u003eSUMSAE Pure Vitamin C Serum is a waterless, airless-pump formula delivering stabilized 10.5% pure Vitamin C to brighten, firm, and even skin tone without oxidation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned in the Korean skincare tradition, this 30ml serum uses a no-water formulation and proprietary triple-barrier technology to protect Vitamin C potency. The combination of a propanediol base, lipid-coated droplets, and an oil-gel matrix helps preserve the actives so they remain effective from the first pump to the last. It also includes supportive ingredients like adenosine, panthenol, and beta-glucan to help strengthen the skin’s barrier while addressing dullness and uneven pigmentation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum prevent Vitamin C from degrading?\u003c\/h3\u003e\n\u003cp\u003eThe serum avoids water and employs multiple protective layers around the Vitamin C molecules to reduce exposure to oxygen and moisture, which are common causes of oxidation. Packaging matters too: an airless pump minimizes air contact and extends shelf life compared with dropper bottles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater-free formula keeps active ingredients concentrated and less prone to breakdown.\u003c\/li\u003e\n  \u003cli\u003eLipid-coated droplets act as a protective shell around Vitamin C molecules.\u003c\/li\u003e\n  \u003cli\u003eOil-gel matrix slows diffusion and shields actives in the formula.\u003c\/li\u003e\n  \u003cli\u003eAirless pump packaging restricts oxygen contact during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and how quickly?\u003c\/h3\u003e\n\u003cp\u003eWith regular use, many users notice improvements in brightness and skin texture within a few weeks. The 10.5% concentration is aimed at delivering visible changes in uneven tone and the appearance of firmness without unnecessarily high irritation risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTargets dark spots and uneven tone with consistent application.\u003c\/li\u003e\n  \u003cli\u003eHelps skin appear firmer and smoother over time.\u003c\/li\u003e\n  \u003cli\u003eSupports barrier repair with panthenol and beta-glucan to reduce irritation risk.\u003c\/li\u003e\n  \u003cli\u003eVisible changes commonly reported around four weeks of steady use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I layer this serum into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply the serum after cleansing and light toning, but before heavier creams or oils. Because it’s waterless and concentrated, a small amount goes a long way; follow with sunscreen in the morning to protect treated skin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 1–2 pumps on cleansed, dry skin for face and neck.\u003c\/li\u003e\n  \u003cli\u003eApply in the morning or evening; sunscreen is essential when used in the daytime.\u003c\/li\u003e\n  \u003cli\u003eLayer lighter serums first, then SUMSAE serum, and finish with moisturizer or oil.\u003c\/li\u003e\n  \u003cli\u003ePatch-test if you have sensitive skin or are new to Vitamin C products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes the formula include other skin-supporting ingredients?\u003c\/h3\u003e\n\u003cp\u003eYes—the serum pairs Vitamin C with ingredients that support barrier health and hydration. Adenosine contributes to a more resilient-looking complexion, while panthenol and beta-glucan soothe and help retain moisture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdenosine to support skin surface resilience and a smoother appearance.\u003c\/li\u003e\n  \u003cli\u003ePanthenol (pro-vitamin B5) for calmness and improved hydration.\u003c\/li\u003e\n  \u003cli\u003eBeta-glucan to help strengthen the skin’s natural barrier.\u003c\/li\u003e\n  \u003cli\u003eNo added water to keep actives concentrated and stable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? SUMSAE Pure Vitamin C Serum is suited for people seeking a stabilized, high-potency Vitamin C treatment without the instability that comes from water-based formulas. It fits well into routines aimed at reducing dullness, evening pigmentation, and supporting firmness, especially for users who prefer airless packaging and low-oxidation formulations. If you have very reactive or allergy-prone skin, perform a patch test and introduce the product gradually.\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 this serum suitable for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes soothing ingredients like panthenol and beta-glucan, but patch-testing is recommended for sensitive or reactive skin before regular use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use the SUMSAE Vitamin C serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use once or twice daily after cleansing; apply sunscreen in the morning. Start gradually if you’re new to Vitamin C.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUMSAE","offers":[{"title":"Default Title","offer_id":49620158316682,"sku":"B0FHDMXMCB","price":125.94,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/sumsae-front-packaging.jpg?v=1782836111","url":"https:\/\/auviraskincare.com\/products\/sumsae-vitamin-c-serum-10-5-waterless-30ml-airless-pump-brightening-firming","provider":"Auvira Beauty","version":"1.0","type":"link"}