{"product_id":"iope-expert-vitamin-c-25-antioxidant-serum-25-pure-vitamin-c-pha-exfoliant-radiance-boosting-0-77-fl-oz","title":"IOPE Expert Vitamin C 25% Antioxidant Serum - 25% Pure Vitamin C, PHA Exfoliant, Radiance-Boosting 0.77 fl. oz.","description":"\u003cp\u003e\u003cstrong\u003eIOPE Expert Vitamin C 25% Antioxidant Serum is a high-strength daily serum that delivers 25% pure vitamin C to brighten skin, even tone, and refine texture while a five-antioxidant complex supports environmental protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight, fast-absorbing formula combines a concentrated dose of vitamin C with supporting antioxidants and a touch of PHA to gently exfoliate. The serum is packaged to preserve potency — a gas-release cap and separate dropper minimize oxidation so the 25% vitamin C stays effective from first use through the last drop. Clinical testing supports its ability to improve radiance and clarity when used as directed in a skincare routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I notice brighter, more even skin?\u003c\/h3\u003e\n\u003cp\u003eIndividual results vary, but many users see improvements in radiance and tone within a few weeks as skin responds to consistent antioxidant protection and mild exfoliation. The high-concentration vitamin C targets dullness, while the PHA smooths texture to reveal fresher-looking skin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25% pure vitamin C concentrates on discoloration and loss of glow.\u003c\/li\u003e\n  \u003cli\u003e0.2% PHA provides gentle resurfacing without harsh irritation.\u003c\/li\u003e\n  \u003cli\u003eFive-antioxidant complex helps defend against daily oxidative stress.\u003c\/li\u003e\n  \u003cli\u003eUse morning or evening under sunscreen or moisturizer as recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or acne-prone skin?\u003c\/h3\u003e\n\u003cp\u003eThe formula includes a mild PHA exfoliant (0.2%) rather than stronger acids, which may be more tolerable for many skin types, but the high vitamin C concentration can still cause tingling or sensitivity for very reactive skin. Patch-testing before full-face use is advised, and introduce it gradually alongside soothing, non-active products.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePHA exfoliates gently and hydrates compared with stronger AHAs\/BHAs.\u003c\/li\u003e\n  \u003cli\u003eHigh-purity vitamin C provides potent antioxidant action—start slowly.\u003c\/li\u003e\n  \u003cli\u003ePackaging reduces oxidation, so the active ingredient stays stable.\u003c\/li\u003e\n  \u003cli\u003eFollow with sunscreen during daytime use to protect freshly renewed skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should this serum fit into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply a few drops to cleansed skin before heavier creams and oils; allow the serum to absorb fully. In the morning, pair it with a broad-spectrum sunscreen to protect the antioxidant-treated skin. In the evening, it layers well beneath richer moisturizers and targeted treatments like retinol, used on alternate nights if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse after cleansing and toning, before moisturizers and oils.\u003c\/li\u003e\n  \u003cli\u003eMorning use requires sunscreen to safeguard results.\u003c\/li\u003e\n  \u003cli\u003eCombine with gentle hydrating products to minimize irritation risk.\u003c\/li\u003e\n  \u003cli\u003eAlternate with strong actives like retinol if sensitivity occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes IOPE’s packaging different and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eOxygen and light degrade vitamin C, so maintaining stability is crucial for performance. IOPE uses a gas-release cap and a separate dropper system to limit air exposure each time you use the serum, helping preserve the high 25% vitamin C concentration and ensuring consistent potency throughout the bottle’s life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGas-release cap reduces internal air pressure that accelerates oxidation.\u003c\/li\u003e\n  \u003cli\u003eSeparate dropper design minimizes repeated air contact with the formula.\u003c\/li\u003e\n  \u003cli\u003eStable packaging extends the active window of the concentrated serum.\u003c\/li\u003e\n  \u003cli\u003ePackaged volume: 0.77 fl. oz., suitable for regular daily use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: IOPE Expert Vitamin C 25% Antioxidant Serum is aimed at people seeking a potent radiance booster to address dullness, uneven tone, and mildly rough texture. It suits users comfortable with a high-strength vitamin C product who want advanced antioxidant support and who will follow usage guidance (patch test, sunscreen during daytime). Those with very reactive skin should introduce it slowly or consult a skincare professional.\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 IOPE Expert Vitamin C 25% every morning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—if tolerated. Apply a few drops to cleansed skin and follow with sunscreen. Start gradually to assess sensitivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the serum cause irritation because of the 25% vitamin C?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: High concentrations can tingle. Patch-test first and introduce slowly; pair with gentle hydrators to reduce irritation risk.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"IOPE","offers":[{"title":"Default Title","offer_id":49623833608330,"sku":"B0GMRSYQP9","price":140.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/iope-expert-vitamin-c-front-packaging.jpg?v=1782881023","url":"https:\/\/auviraskincare.com\/products\/iope-expert-vitamin-c-25-antioxidant-serum-25-pure-vitamin-c-pha-exfoliant-radiance-boosting-0-77-fl-oz","provider":"Auvira Beauty","version":"1.0","type":"link"}