{"product_id":"dr-brenner-vitamin-c-serum-20-l-ascorbic-acid-for-face-eyes-1-oz-ferulic-acid-hyaluronic-for-brightening-anti-aging","title":"Dr. Brenner Vitamin C Serum 20% L‑Ascorbic Acid for Face \u0026 Eyes 1 oz — Ferulic Acid + Hyaluronic for Brightening \u0026 Anti‑Aging","description":"\u003cp\u003e\u003cstrong\u003eDr. Brenner Vitamin C Serum is a 20% pure L-ascorbic acid skincare serum blended with ferulic acid, vitamin E and hyaluronic acid to brighten skin, support firmness and reduce signs of aging.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis potent facial serum combines a high concentration of pure vitamin C (L-ascorbic acid) with supportive antioxidants and a hydrating hyaluronic base. It is produced frequently to preserve activity, and the clear-to-slightly-yellow color reflects natural variation in the vitamin C and vitamin E ingredients. The formula is offered in a 1 oz bottle and is intended for topical use on face and eye areas to target dullness, uneven tone, and the appearance of fine lines.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I notice brighter, more even skin?\u003c\/h3\u003e\n\u003cp\u003eMany users observe subtle improvements in skin brightness and tone within a few weeks, while more pronounced changes in texture and discoloration typically take 6–12 weeks with consistent use. Results depend on baseline skin condition, how often you apply it, and sun exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply once daily in the morning or evening after cleansing.\u003c\/li\u003e\n  \u003cli\u003eUse daily sunscreen when using vitamin C topically for best results.\u003c\/li\u003e\n  \u003cli\u003eConsistency is key—daily application increases visible benefits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum irritate sensitive or reactive skin?\u003c\/h3\u003e\n\u003cp\u003eBecause this product contains 20% pure L-ascorbic acid, it is a high-strength vitamin C formulation and may cause mild tingling or temporary redness for sensitive skin types. Start with every-other-day use and perform a patch test before applying to the whole face to gauge tolerance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePatch test on inner forearm for 24–48 hours before full use.\u003c\/li\u003e\n  \u003cli\u003eBegin with lower frequency (every other day), then increase if tolerated.\u003c\/li\u003e\n  \u003cli\u003eLayer with gentle moisturizers or apply over hyaluronic products to reduce irritation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I incorporate this serum into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eUse after cleansing and toning but before heavier creams and oils so the active ingredients penetrate effectively. In the morning, follow with a broad-spectrum sunscreen; in the evening, you can layer moisturizing products after the serum absorbs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCleanse, apply toner (optional), then 3–5 drops of the vitamin C serum.\u003c\/li\u003e\n  \u003cli\u003eAllow 1–2 minutes to absorb before applying moisturizer and sunscreen.\u003c\/li\u003e\n  \u003cli\u003eAvoid concurrent use with high-strength retinoids immediately—space applications if combining actives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this product kept fresh and why does color vary?\u003c\/h3\u003e\n\u003cp\u003eDr. Brenner manufactures this serum every two weeks to preserve potency; despite precautions, vitamin C and vitamin E can oxidize over time, producing a natural color shift from clear to slightly yellow. Check the expiration date on the label to ensure freshness and best activity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduced biweekly to deliver active ingredients at peak potency.\u003c\/li\u003e\n  \u003cli\u003eNatural color variation does not necessarily indicate spoilage—verify the expiration date.\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dark place and keep the cap tightly closed to limit oxidation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Dr. Brenner Vitamin C Serum is suited for adults seeking a high-strength, antioxidant-rich topical to help brighten skin, improve visible firmness, and target fine lines. It is appropriate for those comfortable introducing a concentrated L-ascorbic acid product into a routine and willing to patch test if they have sensitive or reactive skin. If you want a fresh, science-backed vitamin C formulation combined with ferulic acid, vitamin E and hyaluronic acid, this serum offers a targeted option in a compact 1 oz format.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eIngredients: Water, Ethoxydiglycol, L-Ascorbic Acid (Vitamin C), Propylene Glycol, Glycerin, Laureth-23, Tocopherol (Vitamin E), Sodium Hyaluronate (Hyaluronic Acid ), Ferulic Acid, Panthenol, Triethanolamine, Phenoxyethanol.\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 this vitamin C serum with sunscreen?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply the serum first, allow it to absorb, then follow with broad-spectrum sunscreen for daytime protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum suitable for acne-prone skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many with acne-prone skin tolerate vitamin C; start slowly and patch test, then use daily if no irritation occurs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dr. Brenner","offers":[{"title":"Default Title","offer_id":53431193796955,"sku":"B071GZPPQ4","price":36.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/dr-brenner-vitamin-c-serum-front-bottle.jpg?v=1782263664","url":"https:\/\/remediesbeauty.co.uk\/products\/dr-brenner-vitamin-c-serum-20-l-ascorbic-acid-for-face-eyes-1-oz-ferulic-acid-hyaluronic-for-brightening-anti-aging","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}