{"product_id":"obagi-medical-professional-c-20-vitamin-c-serum-0-42-oz-high-strength-brightening-hydrating","title":"Obagi Medical Professional-C 20% Vitamin C Serum 0.42 oz — High-Strength Brightening \u0026 Hydrating","description":"\u003cp\u003e\u003cstrong\u003eObagi Professional-C 20% Vitamin C Serum is a high-strength L-ascorbic acid formula designed to brighten skin tone, support hydration, and reduce the visible appearance of fine lines and wrinkles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated serum uses pharmaceutical-grade vitamin C at an optimized pH to improve skin surface radiance and help bolster the skin’s defensive systems. Obagi Medical developed this professional-strength product for use as part of a targeted skincare routine; it is dermatologist-tested and backed by consumer data showing visible improvements in skin brightness and hydration. The lightweight formula is presented in a 0.42 oz bottle ideal for daily use and layering with other treatments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does 20% L-ascorbic acid help skin look brighter?\u003c\/h3\u003e\n\u003cp\u003eAt this concentration, L-ascorbic acid works as a potent antioxidant and skin-brightening agent. It supports the skin’s ability to reflect light more evenly, which can result in a noticeably clearer, more luminous complexion over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-purity L-ascorbic acid at 20% for strong antioxidant action\u003c\/li\u003e\n  \u003cli\u003eFormulated at a pH that enhances penetration and stability\u003c\/li\u003e\n  \u003cli\u003eHelps counteract visible effects of past environmental damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help reduce the appearance of fine lines and wrinkles?\u003c\/h3\u003e\n\u003cp\u003eThe serum is formulated to improve skin texture and the appearance of expression lines when used consistently. By supporting skin hydration and surface smoothness, many users notice a softer, more refined look.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConcentrated vitamin C to support collagen-related appearance\u003c\/li\u003e\n  \u003cli\u003eLightweight texture that layers under moisturizers and SPF\u003c\/li\u003e\n  \u003cli\u003eClinically tested consumer results report improved hydration and brightness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I incorporate this serum into my routine?\u003c\/h3\u003e\n\u003cp\u003eApply a small amount to cleansed, dry skin once daily—typically in the morning to pair with sunscreen or at night depending on tolerance. Start slowly if you have sensitive skin, then increase frequency as your skin adjusts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on clean, dry face before moisturizer and sunscreen\u003c\/li\u003e\n  \u003cli\u003eBegin with every other day application if sensitivity occurs\u003c\/li\u003e\n  \u003cli\u003eAvoid mixing with high-acid exfoliants at the same time to reduce irritation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product suitable for all skin tones and types?\u003c\/h3\u003e\n\u003cp\u003eObagi Medical formulates and tests its professional products across skin types and tones, aiming for broad compatibility. Individuals with sensitive skin should perform a patch test and consult a dermatologist if concerned about reactions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDermatologist-tested formula intended for varied skin types\u003c\/li\u003e\n  \u003cli\u003eSuitable for oily, combination, and normal skin; proceed cautiously with high sensitivity\u003c\/li\u003e\n  \u003cli\u003eProfessional-grade concentration—consider professional advice if you have specific concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This serum is intended for people seeking a potent, professional-strength vitamin C treatment to boost radiance, support skin texture, and address the visible signs of aging like fine lines. It suits anyone ready to use a high-concentration L-ascorbic acid product within a measured skincare routine—especially those who have used lower-dose vitamin C before and want a stronger, clinically informed option.\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: Can I use Obagi Professional-C 20% with my retinol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but apply them at different times—vitamin C in the morning with SPF, and retinol at night—to minimize irritation and maximize benefits.\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?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many users notice improved brightness and hydration within weeks; more significant texture changes may take several weeks of consistent use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Obagi Medical","offers":[{"title":"Default Title","offer_id":49623019716746,"sku":"B09XWK4FNC","price":214.44,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/obagi-professional-c-20-front-packaging.jpg?v=1782876426","url":"https:\/\/auviraskincare.com\/products\/obagi-medical-professional-c-20-vitamin-c-serum-0-42-oz-high-strength-brightening-hydrating","provider":"Auvira Beauty","version":"1.0","type":"link"}