{"product_id":"skinfix-brighten-firm-15-vitamin-c-serum-for-face-fade-dark-spots-fine-lines-safe-for-sensitive-aging-skin","title":"Skinfix Brighten + Firm 15% Vitamin C Serum for Face – Fade Dark Spots \u0026 Fine Lines, Safe for Sensitive \u0026 Aging Skin","description":"\u003ch2\u003eIlluminate and Smooth with a Gentle, Potent Vitamin C Serum\u003c\/h2\u003e\n\u003cp\u003eDiscover Skinfix Brighten + Firm, a thoughtfully balanced vitamin C serum designed to support a more even tone and a refreshed look. Featuring a stable vitamin C derivative, THD Vitamin C, this formula pairs with peptides to deliver a soothing, lightweight experience suitable for sensitive and aging skin, without adding irritants.\u003c\/p\u003e\n\n\u003ch3\u003eKey ingredients and how they work\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e15% THD Vitamin C (Tetrahexyldecyl Ascorbate) provides gentle, stable brightness and helps even skin tone over time\u003c\/li\u003e\n  \u003cli\u003e2% Tetrapeptide Solution targets the appearance of dark spots and discoloration\u003c\/li\u003e\n  \u003cli\u003e2% PGA Peptide Solution supports bounce and resilience in the complexion\u003c\/li\u003e\n  \u003cli\u003e5% Glycerin delivers lasting hydration for a comfortable, smooth feel\u003c\/li\u003e\n  \u003cli\u003e1% AOX Blend with Ferulic Acid helps preserve potency against environmental stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you might notice\u003c\/h3\u003e\n\u003cp\u003eIn a consumer study, many participants reported more radiant skin and a smoother look to fine lines. Another group noted the formula was gentle enough for twice-daily use. Individual results may vary, and regular use tends to align with the overall experience described by testers.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use and where it fits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe to use twice daily; if you are new to vitamin C, you can start gradually\u003c\/li\u003e\n  \u003cli\u003eApply 1–2 pumps to clean, dry skin after cleansing, before moisturizer\u003c\/li\u003e\n  \u003cli\u003eDuring the day, follow with sunscreen to support protection and consistency of results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClean, safe formulation\u003c\/h3\u003e\n\u003cp\u003eThe serum is fragrance-free and designed to avoid common irritants. It is vegan and cruelty-free, aimed at sensitive and aging skin types that value a gentle yet effective routine.\u003c\/p\u003e\n\n\u003ch3\u003eEasy to fit into your routine\u003c\/h3\u003e\n\u003cp\u003eLayer under moisturizer or makeup for a refreshed glow without heaviness. The lightweight texture makes it suitable for morning and evening use, and it can be paired with other skincare steps you already enjoy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Benefits are described based on user feedback and ingredient science. Individual results may vary, and consistent use often plays a role in achieving the described look.\u003c\/em\u003e\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: Is Skinfix Brighten + Firm suitable for sensitive or aging skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula is fragrance-free and designed to be gentle on sensitive and aging skin, featuring stable vitamin C and peptides.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use this vitamin C serum daily?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Twice daily use is fine; apply 1–2 pumps to clean, dry skin after cleansing, before moisturizer.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Skinfix","offers":[{"title":"Default Title","offer_id":53048330584380,"sku":"B0DVHYNBJF","price":96.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/1876\/2812\/files\/skinfix-brighten-serum-bottle-pump.jpg?v=1778523501","url":"https:\/\/oseilabeauty.com\/products\/skinfix-brighten-firm-15-vitamin-c-serum-for-face-fade-dark-spots-fine-lines-safe-for-sensitive-aging-skin","provider":"Oseila Beauty","version":"1.0","type":"link"}