{"product_id":"obagi-medical-professional-c-serum-20-vitamin-c-facial-serum-1-0-fl-oz-high-strength-antioxidant-radiance","title":"Obagi Medical Professional C Serum 20% Vitamin C Facial Serum, 1.0 fl oz — High‑Strength Antioxidant \u0026 Radiance","description":"\u003cp\u003e\u003cstrong\u003eObagi Professional C Serum 20% is a concentrated L-ascorbic acid facial serum formulated to deliver high-strength vitamin C to normal and oily skin types for improved texture and visible radiance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade serum combines 20% pure L-ascorbic acid with a delivery system intended to enhance absorption and support the skin’s natural resilience. It’s made to address uneven tone, dullness, and the appearance of fine lines while fitting into morning or evening skincare routines. The formula is presented in a 1.0 fl oz bottle designed for regular use and controlled application.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this serum affect my skin’s tone and texture?\u003c\/h3\u003e\n\u003cp\u003eThe concentrated vitamin C targets surface discoloration and overall dullness to promote a more even-looking complexion. Regular application can help the skin appear smoother and more luminous without heavy-feeling residue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20% L-ascorbic acid for potent topical antioxidant support\u003c\/li\u003e\n  \u003cli\u003eFormulated to lighten visible discoloration and brighten the skin\u003c\/li\u003e\n  \u003cli\u003eNon-greasy texture suitable for normal to oily skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Obagi’s delivery system improve effectiveness?\u003c\/h3\u003e\n\u003cp\u003eObagi’s delivery approach is designed to help active ingredients penetrate multiple layers of the skin, which can increase the serum’s observable impact compared with surface-only products. The result is more consistent coverage where the vitamin can work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced formulation to enhance ingredient penetration\u003c\/li\u003e\n  \u003cli\u003eStable L-ascorbic acid concentration for reliable potency\u003c\/li\u003e\n  \u003cli\u003eLightweight base that supports even application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this with other skincare products and routines?\u003c\/h3\u003e\n\u003cp\u003eThis serum can be integrated into most skincare regimens. Apply to cleansed skin before moisturizing; if used in the morning, follow with sunscreen. Start gradually if you have sensitive skin or are introducing strong actives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply after cleansing and before moisturizer or sunscreen\u003c\/li\u003e\n  \u003cli\u003eIntroduce slowly—every other day—if new to concentrated vitamin C\u003c\/li\u003e\n  \u003cli\u003eCompatible with many non-prescription moisturizers and sunscreens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I reasonably expect and in what timeframe?\u003c\/h3\u003e\n\u003cp\u003eVisible improvements in radiance and texture often appear with consistent use over weeks. As with topical skincare, results vary by individual and depend on frequency of use and baseline skin condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNoticeable brightening with regular application over weeks\u003c\/li\u003e\n  \u003cli\u003eTexture refinement and a more even-looking tone with continued use\u003c\/li\u003e\n  \u003cli\u003eBest combined with sun protection for optimal visible outcomes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Obagi Professional C Serum 20% is intended for adults with normal to oily skin who want a high-strength topical vitamin C serum to boost radiance, even skin tone, and refine texture. It suits those comfortable introducing a potent L-ascorbic acid product into their routine and who pair antioxidant serums with daily sun protection. If you have highly reactive skin or specific dermatologic concerns, consider consulting a skincare professional before use.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ePropylene glycol, water, L-ascorbic acid, alcohol, ascorbyl glucoside, ethoxydiglycol, phenoxyethanol, sorbitol, sodium hyaluronate, zinc chloride, calcium hydroxide, 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 apply Obagi Professional C Serum 20%?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply once daily after cleansing and before moisturizer; start every other day if your skin is sensitive, then increase frequency as tolerated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum suitable for oily skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lightweight, non-greasy formula is designed for normal to oily skin types and can be incorporated into oily-skin routines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Obagi Medical","offers":[{"title":"Default Title","offer_id":51487987728617,"sku":"B00F6XZZMY","price":358.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/obagi-professional-c-serum-20-front-bottle.jpg?v=1783298672","url":"https:\/\/cervaaustralia.com\/products\/obagi-medical-professional-c-serum-20-vitamin-c-facial-serum-1-0-fl-oz-high-strength-antioxidant-radiance","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}