{"product_id":"obagi-medical-professional-c-serum-15-l-ascorbic-acid-1-fl-oz-brightening-antioxidant-for-fine-lines","title":"Obagi Medical Professional-C Serum 15% L-ascorbic Acid 1 fl oz — Brightening Antioxidant for Fine Lines","description":"\u003cp\u003e\u003cstrong\u003eObagi Medical Professional-C Serum is a high-potency 15% L-ascorbic acid vitamin C serum designed to brighten skin, visibly reduce the look of fine lines, and support the skin’s barrier when used in a daily regimen.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis physician-developed serum blends a lab-stable form of pure vitamin C with a formula tuned for effective skin absorption. It’s created for morning use as part of a layered routine alongside broad-spectrum sunscreen, and is suitable for those who want measurable brightness and more resilient-looking skin without prescription-only ingredients.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Professional-C Serum improve skin brightness?\u003c\/h3\u003e\n\u003cp\u003eThe serum delivers L-ascorbic acid, the scientifically recognized form of vitamin C, at a concentration and pH chosen to maximize stability and penetration. Regular application helps even skin tone and reduces the visual impact of past environmental damage by targeting surface dullness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15% L-ascorbic acid concentration for potent antioxidant support\u003c\/li\u003e\n  \u003cli\u003eFormulated at optimal pH to increase skin uptake\u003c\/li\u003e\n  \u003cli\u003eLightweight texture that layers under moisturizers and sunscreen\u003c\/li\u003e\n  \u003cli\u003eUse in the morning to complement sun protection for better results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum help reduce fine lines and restore texture?\u003c\/h3\u003e\n\u003cp\u003eWhile not a prescription retinoid, the antioxidant activity of vitamin C helps protect collagen from oxidative stress and can improve the appearance of fine lines with consistent use. It works as part of a broader “ABCs” approach—vitamin A at night and vitamin C plus sunscreen by day—for noticeable texture improvements over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNeutralizes free radicals that accelerate visible aging\u003c\/li\u003e\n  \u003cli\u003eSupports the skin’s natural resilience and elasticity\u003c\/li\u003e\n  \u003cli\u003eBest combined with evening retinol to optimize results\u003c\/li\u003e\n  \u003cli\u003eDermatologist-tested formula suitable for clinical routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I include this serum in my daily skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply a few drops to clean, dry skin each morning before moisturizer and sunscreen. Allow it to absorb fully; vitamin C works most effectively when paired with daily broad-spectrum SPF to prevent further oxidative damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 2–3 drops on face and neck after cleansing\u003c\/li\u003e\n  \u003cli\u003eFollow with hydrator and broad-spectrum sunscreen every morning\u003c\/li\u003e\n  \u003cli\u003eCombine with nightly retinol as part of the ABCs of skincare\u003c\/li\u003e\n  \u003cli\u003eAvoid mixing with high-pH products at the same application to preserve efficacy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum appropriate for sensitive or darker skin tones?\u003c\/h3\u003e\n\u003cp\u003eObagi Medical designs its formulas to be widely usable across skin tones and types; the 15% vitamin C is potent but generally well tolerated when introduced gradually. If you have sensitive skin, start with fewer applications per week and increase frequency as tolerated.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClinically tested on a range of skin tones historically by the brand\u003c\/li\u003e\n  \u003cli\u003eIntroduce slowly if you have reactive skin—every other day initially\u003c\/li\u003e\n  \u003cli\u003ePatch-test on the inner forearm if concerned about sensitivity\u003c\/li\u003e\n  \u003cli\u003eIf irritation occurs, reduce use or consult a skincare professional\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Obagi Medical Professional-C Serum is aimed at people seeking a physician-backed, high-strength vitamin C option to brighten complexion, support barrier health, and reduce the visible effects of aging and environmental exposure. It fits into morning routines for adults wanting measurable skin-brightening without moving to prescription-only treatments.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ePropylene glycol, water, L-ascorbic acid, alcohol, ascorbyl glucoside, fragrance\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 Professional-C Serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply each morning after cleansing, once daily. Start every other day if you have sensitive skin, then increase to daily as tolerated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with retinol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—use vitamin C in the morning and retinol at night to maximize benefits and minimize irritation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Obagi Medical","offers":[{"title":"Default Title","offer_id":49622714417290,"sku":"B00F6XZVHS","price":307.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/obagi-medical-professional-c-serum-front-packaging.jpg?v=1782873813","url":"https:\/\/auviraskincare.com\/products\/obagi-medical-professional-c-serum-15-l-ascorbic-acid-1-fl-oz-brightening-antioxidant-for-fine-lines","provider":"Auvira Beauty","version":"1.0","type":"link"}