{"product_id":"kerstin-florian-vitamin-c-facial-serum-serum-c-infusion-1-fl-oz-brightening-firming-with-amino-acids","title":"Kerstin Florian Vitamin C Facial Serum — Serum C Infusion 1 fl oz, Brightening \u0026 Firming with Amino Acids","description":"\u003cp\u003e\u003cstrong\u003eKerstin Florian Serum C Infusion is a lightweight daily Vitamin C serum that brightens skin, supports collagen production, and helps minimize the look of fine lines while firming and toning.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated 1 fl oz facial serum blends a potent Vitamin C+ Complex with regenerative amino acids and botanical extracts to target uneven tone, loss of firmness and early signs of aging. The formula is designed for daily layering under moisturizer and sunscreen, providing a spa-inspired treatment at home that focuses on antioxidant support and skin matrix renewal without heavy or greasy residue.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum improve skin brightness and uneven tone?\u003c\/h3\u003e\n\u003cp\u003eThe Vitamin C+ Complex is engineered to reduce visible melanin formation and brighten dull complexions while protecting against oxidative stress. Regular application helps even skin tone and refines the look of imperfections, delivering a clearer, more luminous appearance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains a concentrated Vitamin C+ Complex for targeted brightening.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce melanin formation to diminish dark spots and discoloration.\u003c\/li\u003e\n  \u003cli\u003eLightweight texture absorbs quickly for daily use under moisturizer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this serum help with fine lines and loss of firmness?\u003c\/h3\u003e\n\u003cp\u003eThis formula combines regenerative amino acids with Vitamin C to support the skin’s structural matrix, helping to firm and plump the surface. With consistent use, fine lines appear softer and skin looks more resilient and toned.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAmino acids encourage collagen-supporting processes that improve elasticity.\u003c\/li\u003e\n  \u003cli\u003eBoosts firmness and helps smooth the appearance of fine lines.\u003c\/li\u003e\n  \u003cli\u003eNon-greasy finish makes it suitable for morning and evening routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I incorporate Serum C Infusion into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply the serum to clean, dry skin, avoiding the delicate eye area, then follow with your preferred moisturizer. Because Vitamin C enhances sun sensitivity reduction of photo-damage, use a broad-spectrum sunscreen during the day to protect results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse daily after cleansing and before moisturizing.\u003c\/li\u003e\n  \u003cli\u003eAllow serum to fully absorb before layering creams or makeup.\u003c\/li\u003e\n  \u003cli\u003ePair with SPF in the morning; consider richer creams at night for restoration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat natural ingredients support the formula’s performance?\u003c\/h3\u003e\n\u003cp\u003eBotanical extracts such as algae and bitter orange oil are included to soothe and support skin balance while delivering additional antioxidant properties. The blend emphasizes clean, science-driven ingredients for a comforting, spa-like application that complements efficacy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlgae extract for calming and mineral support.\u003c\/li\u003e\n  \u003cli\u003eBitter orange oil for a gentle, uplifting botanical aroma and tone-balancing benefits.\u003c\/li\u003e\n  \u003cli\u003ePlant-forward formulation paired with lab-stable Vitamin C derivatives and amino acids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Serum C Infusion is suited to anyone seeking a daily antioxidant serum to brighten dull skin, reduce the visible appearance of fine lines, and support firmness—ideal for normal, combination, and aging skin types that want a lightweight, easily layered treatment. If you use active ingredients, patch-test first and introduce it gradually with sunscreen in your daytime program.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater (Aqua), Pentylene Glycol, Methylsilanol Hydroxyproline Aspartate, Dimethicone, Dimethicone\/Divinyldimethicone\/ Silsesquioxane Crosspolymer, Cyclopentasiloxane, Hydroxyethyl Acrylate\/Sodium Acryloyldimethyl Taurate Copolymer, Carbomer, Xanthan Gum, Dimethicone, Crosspolymer-3, Squalane, Chlorphenesin, Peg-40 Stearate, 1,2-Hexanediol , Caprylyl Glycol, Citrus Grandis (Grapefruit) Peel Extract, Hydrolyzed Algin, Potassium Sorbate, Chlorella Vulgaris Extract, Sea Water , Sodium Benzoate, Dimethiconol, Citrus Aurantium Amara (Bitter Orange)Peel Oil, Sodium Hydroxide, Tetrahexyldecyl Ascorbate, Disodium Edta , Polysorbate 60, Methylisothiazolinone, Tropolone.\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 Kerstin Florian Serum C Infusion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use it once daily after cleansing. Apply in the morning or evening, then follow with moisturizer and SPF during daytime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this serum safe for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The formula includes soothing botanicals, but introduce it gradually and patch-test first if your skin is sensitive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kerstin Florian","offers":[{"title":"Default Title","offer_id":49619184877706,"sku":"B00306RKI6","price":255.61,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/kerstin-florian-serum-front-packaging.jpg?v=1782825931","url":"https:\/\/auviraskincare.com\/products\/kerstin-florian-vitamin-c-facial-serum-serum-c-infusion-1-fl-oz-brightening-firming-with-amino-acids","provider":"Auvira Beauty","version":"1.0","type":"link"}