{"product_id":"ootd-vitamin-c-serum-for-dark-spots-1-69-fl-oz-10-000-ppm-ascorbic-acid-lightweight-brightening","title":"#OOTD Vitamin C Serum for Dark Spots 1.69 fl oz — 10,000 ppm Ascorbic Acid, Lightweight Brightening","description":"\u003cp\u003e\u003cstrong\u003e#OOTD Vitamin C Serum for Dark Spot Care is a concentrated ascorbic acid formula (10,000 ppm) designed to brighten skin tone and target visible dark spots.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight serum blends a high concentration of vitamin C with a fast-absorbing base developed in Korean skincare tradition. It aims to even skin tone and support a radiant complexion when used consistently as part of a daytime or evening routine. The clear, fast-penetrating texture layers easily with moisturizers and sunscreens.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum approach dark spots and uneven tone?\u003c\/h3\u003e\n\u003cp\u003eThe formula uses a potent 10,000 ppm of ascorbic acid to deliver antioxidant-rich vitamin C to the skin. Regular application helps improve visible unevenness and creates a brighter appearance across the complexion without heavy oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength 10,000 ppm ascorbic acid concentration for targeted brightening\u003c\/li\u003e\n  \u003cli\u003eLight, non-greasy texture suitable for layering under creams\u003c\/li\u003e\n  \u003cli\u003eDesigned for spot-focused application and full-face use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I include the serum in my daily skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply a few drops to clean skin after cleansing and toning, then follow with a moisturizer and broad-spectrum sunscreen in the morning. At night, use the serum before richer treatments to maximize absorption and support skin renewal while you sleep.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 1–2 drops for targeted spots or 3–4 drops for full-face coverage\u003c\/li\u003e\n  \u003cli\u003eMorning: always finish with SPF 30+ to protect treated areas\u003c\/li\u003e\n  \u003cli\u003eNight: layer under hydrators and retinoids with appropriate spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or reactive skin?\u003c\/h3\u003e\n\u003cp\u003eBecause the product contains a high level of vitamin C, some sensitized skin types may experience tingling or temporary redness upon initial use. Start with every-other-day application and combine with calming moisturizers; perform a patch test before first full-face use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePatch test recommended on inner forearm for 24–48 hours\u003c\/li\u003e\n  \u003cli\u003eBegin with reduced frequency to assess tolerance\u003c\/li\u003e\n  \u003cli\u003ePair with gentle, fragrance-free hydrating products if irritation occurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can you reasonably expect and when?\u003c\/h3\u003e\n\u003cp\u003eVisible shifts in brightness and the appearance of dark spots usually become noticeable after consistent use for several weeks. Results vary by skin type, existing discoloration, and routine consistency; combine with sun protection for best outcomes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInitial smoother, brighter appearance within 2–4 weeks for many users\u003c\/li\u003e\n  \u003cli\u003eMore pronounced spot improvement typically over 8–12 weeks\u003c\/li\u003e\n  \u003cli\u003eMaintain improvements with daily SPF and ongoing use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Ideal for people seeking a powerful, fast-absorbing vitamin C serum to address hyperpigmentation, post-acne dark marks, or general dullness. It suits experienced vitamin C users and those comfortable introducing higher-strength active serums into their routine—especially when paired with daily sun protection and gentle complementary products.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater, Isopentyldiol, Glycerin, 1,2-Hexanediol, Butylene Glycol, Betaine, Hydroxyethylcellulose, Ascorbic Acid, Sodium Citrate, Tromethamine, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Propanediol, Polyglyceryl-10 Laurate, Disodium EDTA, Sodium Hyaluronate, Hippophae Rhamnoides Fruit Extract, Beta-Glucan, Ascorbyl Glucoside\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 this vitamin C serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Start with every other day to assess tolerance, then move to daily morning or evening use as tolerated, always using SPF in the morning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I layer this serum with other actives like retinol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but introduce gradually: use vitamin C and retinol on alternate nights or separate them between morning and night to reduce irritation risk.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"#OOTD","offers":[{"title":"Default Title","offer_id":67550307680426,"sku":"B0C13NCPGH","price":57.91,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/8989\/6874\/files\/ootd-vitamin-c-serum-front-packaging.jpg?v=1790831112","url":"https:\/\/opulora.ca\/products\/ootd-vitamin-c-serum-for-dark-spots-1-69-fl-oz-10-000-ppm-ascorbic-acid-lightweight-brightening","provider":"OPULORA","version":"1.0","type":"link"}