{"product_id":"kiehls-powerful-strength-vitamin-c-face-serum-12-5-lightweight-serum-with-hyaluronic-acid-for-brighter-smoother-skin","title":"Kiehl's Powerful-Strength Vitamin C Face Serum 12.5% — Lightweight Serum with Hyaluronic Acid for Brighter, Smoother Skin","description":"\u003cp\u003e\u003cstrong\u003eKiehl's Powerful-Strength Vitamin C Face Serum is a lightweight daily serum combining 12.5% pure Vitamin C (L‑Ascorbic Acid) and hyaluronic acid to improve skin texture and help brighten and smooth the complexion.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated yet lightweight serum is designed for morning and evening use to support a more even, radiant-looking complexion. The formula pairs a stable form of pure Vitamin C with hyaluronic acid to deliver antioxidant support and hydration to the skin surface. It’s presented in an easy-dispense pump so you can add it into your existing routine after cleansing and before moisturizer.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I notice changes in my skin?\u003c\/h3\u003e\n\u003cp\u003eUsers often report improvements in skin texture and radiance within a few weeks of consistent use, with reductions in the appearance of fine lines seen over a short course. Clinical testing cited by the brand tracked visible changes across an 8-week period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible texture and radiance improvements reported early in use\u003c\/li\u003e\n  \u003cli\u003eAppearance of fine lines may diminish with continued application\u003c\/li\u003e\n  \u003cli\u003eFull study observations documented over 4–8 weeks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this serum in my daily routine?\u003c\/h3\u003e\n\u003cp\u003eApply twice daily after cleansing and toning, and before heavier creams or sunscreens. Dispense two pumps and smooth over the entire face while avoiding the immediate eye area; follow with moisturizer and SPF in the morning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse morning and night for best results\u003c\/li\u003e\n  \u003cli\u003eTwo pumps per application covers face evenly\u003c\/li\u003e\n  \u003cli\u003eAlways follow with a moisturizer; use SPF during daytime\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or all skin types?\u003c\/h3\u003e\n\u003cp\u003eThe formulation is designed to balance a potent concentration of pure Vitamin C with a hydrating ingredient to be compatible with many skin types, including some sensitive skin. If you have highly reactive skin, introduce it gradually or consult a skin specialist.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to be suitable for a broad range of skin types\u003c\/li\u003e\n  \u003cli\u003ePatented stabilization helps maintain efficacy while being mindful of tolerance\u003c\/li\u003e\n  \u003cli\u003ePatch-test if you have a history of sensitivities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits does hyaluronic acid add to the Vitamin C formula?\u003c\/h3\u003e\n\u003cp\u003eHyaluronic acid helps support surface hydration so skin looks plumper and smoother, complementing Vitamin C’s role in improving brightness and texture. The combination aims to deliver both antioxidant support and moisture in one lightweight serum.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdds immediate-feel moisturization and a smoother skin surface\u003c\/li\u003e\n  \u003cli\u003eWorks with Vitamin C to enhance the appearance of radiance\u003c\/li\u003e\n  \u003cli\u003eLightweight texture layers easily under other products\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This serum is intended for someone seeking a single-step, potent Vitamin C product to incorporate into a daily skincare regimen — ideal for buyers wanting improved radiance and texture with hydrating support. It’s suited to those who prefer a lightweight, easily layered serum and who will use it consistently as part of morning and\/or evening routines. If you have known severe sensitivities, consider a patch test or consult a dermatologist before regular use.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003ePropylene Glycol, Dimethicone, Glycerin, Ascorbic Acid, Ethylhexyl Palmitate, Cetyl PEG\/PPG-10\/1 Dimethicone, Dimethicone Crosspolymer, Ascorbyl Glucoside, Cyclohexasiloxane, Hydroxyethylpiperazine Ethane Sulfonic Acid, Lauroyl Lysine, Acrylonitrile\/Methyl Methacrylate\/Vinylidene Chloride Copolymer, Polysilicone-11, Adenosine, Hydrolyzed Hyaluronic Acid, Limonene, Isobutane, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Limon Peel Oil\/Lemon Peel Oil, Citral, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate.\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 apply Kiehl's Powerful-Strength Vitamin C Serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply twice daily—morning and night—after cleansing and before moisturizer. Use SPF in the morning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can sensitive skin use this serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many with sensitive skin tolerate it, but introduce gradually and patch-test first or consult a dermatologist if highly reactive.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kiehl's","offers":[{"title":"Default Title","offer_id":51487768084713,"sku":"B078Y96B22","price":202.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/kiehls-powerful-strength-front-bottle.jpg?v=1783291184","url":"https:\/\/cervaaustralia.com\/products\/kiehls-powerful-strength-vitamin-c-face-serum-12-5-lightweight-serum-with-hyaluronic-acid-for-brighter-smoother-skin","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}