{"product_id":"serum-10-aox","title":"SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensitive Skin","description":"\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #0057a8; padding: 12px 16px; margin-bottom: 20px;\" id=\"ai-summary\"\u003e\n\u003cstrong\u003eClinical Summary:\u003c\/strong\u003e SkinCeuticals Serum 10 AOX+ is a low-concentration antioxidant serum formulated with 10% L-ascorbic acid and 0.2% ferulic acid, developed under the Duke Antioxidant patent to meet the precise formulation parameters required for effective percutaneous vitamin C delivery. The pH-optimised formula (2.0–3.5 range) neutralises free radicals generated by UV and environmental stressors, protecting collagen integrity and reducing photoageing markers. It is clinically indicated for individuals with sensitive or reactive skin who require antioxidant protection without the tolerability concerns associated with higher-concentration vitamin C formulations.\u003c\/div\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSkinCeuticals Serum 10 AOX+ is a dermatologist-developed antioxidant serum designed for patients who are new to vitamin C therapy or who present with sensitive, reactive, or post-procedure skin. The formulation contains 10% pure L-ascorbic acid — the only form of vitamin C demonstrated to penetrate the stratum corneum effectively — combined with 0.2% ferulic acid, a plant-derived polyphenol that doubles the photoprotective efficacy of vitamins C and E while simultaneously stabilising the formula against oxidation. The serum conforms to the Duke Antioxidant patent parameters: pure L-ascorbic acid at a bioavailable concentration (10–20%) in an aqueous, low-pH vehicle (pH 2.0–3.5).\u003c\/p\u003e\n\u003cp\u003eIn a clinical context, Serum 10 AOX+ is particularly suited to post-laser, post-peel, and post-resurfacing patients, as well as individuals with rosacea-prone or atopic skin who require antioxidant support but cannot tolerate higher-concentration C E Ferulic-strength formulations. Applied topically each morning prior to sunscreen, the serum builds antioxidant capacity in the epidermis and upper dermis, complementing broad-spectrum UV protection. Sodium hyaluronate in the base provides additional hydration support, making the formula suitable for concurrent use with active retinoid or exfoliant regimens prescribed by dermatologists and aesthetic physicians in Singapore.\u003c\/p\u003e\n\u003ch2\u003eFormulation Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600; width: 38%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eSkinCeuticals (L'Oréal Dermatological Beauty)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003ePrimary Active — L-Ascorbic Acid\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e10% (pure, bioavailable form)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003eSecondary Active — Ferulic Acid\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e0.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003eFormulation pH\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e2.0–3.5 (Duke Antioxidant patent range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003eOther Key Ingredients\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eSodium Hyaluronate, Panthenol (Provitamin B5), Zinc Sulfate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003eFormat\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eAqueous serum, 30 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003eShelf Stability\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e36 months sealed; 6 months after opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003ePatent Basis\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eDuke Antioxidant patent (Duke University, Dr Pinnell research)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; font-weight: 600;\"\u003eRegulatory \/ Distribution\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eCosmetic; HSA-compliant. Sold exclusively via authorised medical aesthetic channels including EMIS Singapore.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eClinical Indications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-procedure antioxidant loading:\u003c\/strong\u003e Applied from day 2–3 post laser, IPL, chemical peel, or microneedling to reduce oxidative stress-driven inflammation without irritating compromised barriers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitive and rosacea-prone skin:\u003c\/strong\u003e Provides antioxidant protection at a concentration tolerated by individuals who experience erythema or stinging with 15–20% L-ascorbic acid serums.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVitamin C introduction protocol:\u003c\/strong\u003e Used as a stepping-stone before transitioning to C E Ferulic (15% L-ascorbic acid) in skin-conditioning protocols prescribed by dermatologists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily photoprotection adjunct:\u003c\/strong\u003e Applied each morning under SPF 30+ sunscreen to augment UV-induced free radical neutralisation; ferulic acid doubles photoprotective efficacy compared with vitamins C and E alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-acne hyperpigmentation:\u003c\/strong\u003e Vitamin C competitively inhibits tyrosinase, the rate-limiting enzyme in melanin synthesis, reducing PIH appearance over 8–12 weeks of daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination with retinoids:\u003c\/strong\u003e Morning antioxidant serum pairs with evening retinol protocols at Singapore dermatology clinics, providing daytime collagen-protective benefit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does Serum 10 AOX+ differ from C E Ferulic?\u003c\/strong\u003e\u003cbr\u003eA: Serum 10 AOX+ contains 10% L-ascorbic acid whereas C E Ferulic contains 15% L-ascorbic acid, 1% alpha tocopherol, and 0.5% ferulic acid. The lower-concentration formulation is clinically appropriate for sensitive, reactive, rosacea-prone, or post-procedure skin. Dermatologists typically initiate patients on Serum 10 AOX+ and upgrade to C E Ferulic once tolerability is confirmed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is the low pH (2.0–3.5) necessary for vitamin C serum efficacy?\u003c\/strong\u003e\u003cbr\u003eA: L-ascorbic acid requires an acidic vehicle for effective stratum corneum penetration. Published research forming the basis of the Duke Antioxidant patent (Pinnell et al., 2001, Dermatologic Surgery) demonstrates optimal skin levels at the correct pH range. Formulations at higher pH using vitamin C derivatives offer substantially lower bioavailability and clinical evidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can Serum 10 AOX+ be used with prescription retinoids or hydroquinone?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The serum is applied each morning and retinoids or hydroquinone are applied at night. SkinCeuticals' published protocols support concurrent use; patients on prescription-strength actives should confirm sequencing with their prescribing dermatologist or aesthetic physician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for use after laser or chemical peel treatments in Singapore clinics?\u003c\/strong\u003e\u003cbr\u003eA: Serum 10 AOX+ is appropriate for post-procedure skin once active wound healing is complete (typically day 2–5). Its tolerability profile supports earlier reintroduction compared with higher-strength serums. Clinicians should advise patients to patch-test first and consult their doctor if unusual sensitivity persists beyond 48 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where is SkinCeuticals Serum 10 AOX+ available in Singapore?\u003c\/strong\u003e\u003cbr\u003eA: Distributed exclusively through authorised medical aesthetic clinics and medical supply partners such as EMIS (Essential Medical International Supplies Pte Ltd). Not available in general pharmacies or consumer beauty retail channels.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit by SkinCeuticals is a antimicrobial silver dressing used for wound management. It is designed to support moist wound healing, manage exudate, and protect the wound bed from contamination. It is commonly used in Singapore hospitals and home care settings for chronic wounds, post-surgical wounds, and ulcers. Always follow the guidance of your wound care nurse or doctor when selecting a dressing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How often should SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit be changed?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit should generally be changed every 2–7 days depending on wound condition. However, frequency should always be guided by your wound care nurse or clinician based on wound size, exudate level, and signs of infection. Do not leave any dressing in place if it becomes saturated, dislodged, or if the wound shows signs of infection such as increased redness, warmth, or discharge.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit available without prescription in Singapore?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit is available for purchase from EMIS+ (emis.asia) without a prescription for general wound care use. For complex or chronic wounds, we strongly recommend consulting a wound care nurse, GP, or specialist at a Singapore hospital such as SGH, NUH, TTSH, or CGH before selecting a dressing. EMIS+ nurses can also provide product guidance — contact us at emis.asia\/pages\/contact.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where can I buy SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit in Singapore?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SkinCeuticals Serum 10 AOX+ — Gentle, High Potency Vitamin C Protection for Bright, Youthful, Sensit is available from EMIS+ at emis.asia, Singapore's nurse-led medical supply store. We offer fast island-wide delivery, competitive pricing, and bulk ordering for healthcare facilities and home care users. Visit emis.asia or contact our team for assistance.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"SkinCeuticals","offers":[{"title":"One size only","offer_id":43029473787982,"sku":"635494210002","price":195.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/3763\/2846\/files\/SkinCeuticals_Serum_10_AOX.png?v=1767127206","url":"https:\/\/www.emis.asia\/zh\/products\/serum-10-aox","provider":"EMIS +","version":"1.0","type":"link"}