--- product_id: 264111881 title: "Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 1.7 fl oz" brand: "kiehl's" price: "17491 kr" currency: ISK in_stock: true category: "Kiehl's" url: https://www.desertcart.is/products/264111881-powerful-strength-12-5-vitamin-c-serum-line-reducing-concentrate store_origin: IS region: Iceland --- # Hyaluronic Acid hydration boost 12.5% Vitamin C potency 2% renewable Ascorbyl Glucoside Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 1.7 fl oz **Brand:** kiehl's **Price:** 17491 kr **Availability:** ✅ In Stock ## Summary > ✨ Glow like you mean it — the ultimate Vitamin C serum for radiant, age-defying skin! ## Quick Answers - **What is this?** Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 1.7 fl oz by kiehl's - **How much does it cost?** 17491 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/264111881-powerful-strength-12-5-vitamin-c-serum-line-reducing-concentrate) ## Best For - kiehl's enthusiasts ## Why This Product - Trusted kiehl's brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Radiance Reboot:** High-potency 12.5% Vitamin C formula visibly brightens and revitalizes skin for a lit-from-within glow. - • **Age-Defying Power:** Clinically shown to reduce fine lines, wrinkles, and pores, revealing firmer, smoother skin in just 2 weeks. - • **Deep Hydration Lock:** Infused with fragmented Hyaluronic Acid to seal in moisture and plump skin for a youthful bounce. - • **Long-Lasting Efficacy:** Pure Vitamin C penetrates deeply and remains active in skin for up to 6 days, maximizing anti-aging benefits. - • **Dermatologist-Approved Safety:** Gentle enough for all skin types, including sensitive skin, with dermatologist-tested assurance. ## Overview Kiehl's Powerful-Strength 12.5% Vitamin C Serum is a dermatologist-tested, high-potency anti-aging concentrate that combines 12.5% pure Vitamin C, 2% renewable Ascorbyl Glucoside, and Hyaluronic Acid to visibly reduce fine lines, wrinkles, and pores while boosting radiance and hydration. Suitable for all skin types, it delivers noticeable results in just two weeks, locking in moisture and firming skin for a smoother, plumper complexion. ## Description A high-potency anti-aging facial serum Features a new & improved formula with 12.5% Vitamin C Helps boost radiance & improves skin texture Loaded with Hyaluronic Acid to seal in moisture Visibly reduces the appearance of fine lines & wrinkles Reveals a smoother, plumper & younger looking complexion Perfect for all skin types, even sensitive skin Dermatologist-tested. ## Features - This Vitamin C serum boosts radiance, helps firm skin and diminishes fine lines, wrinkles and pores. Formulated with 10.5% L-Ascorbic Acid and renewable 2% Ascorbyl Glucoside plus Hyaluronic Acid. For all skin types. - Helps visibly reduce lines and wrinkles while helping firm skin over time. Smoothes and helps visibly minimize the appearance of pores. Pure Vitamin C penetrates skin’s deeper surface layers and remains effective in skin for up to 6 days. - HOW TO USE: After cleansing, apply two pumps over entire face, avoiding the eye area. As it blends into skin, you may experience a feeling of warmth as the formula activates. Avoid the eye area. - Infused with L-Ascorbic Acid, also known as Pure Vitamin C, a highly efficacious antioxidant known for its ability to improve the appearance of skin aging. Also formulated with Vitamin Cg, or Ascorbyl Glucoside and fragmented Hyaluronic Acid. - Provides visible results in just 2 weeks. Dermatologist-tested for safety. Formulated for all skin types, including sensitive skin. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078Y96B22 | | ASIN | B078Y96B22 | | Best Sellers Rank | #16,257 in Beauty ( See Top 100 in Beauty ) #29 in Facial Cleansing Creams | | Brand Name | Kiehl's | | Customer Reviews | 4.4 4.4 out of 5 stars (527) | | Customer reviews | 4.4 4.4 out of 5 stars (527) | | Date First Available | 28 May 2018 | | Global Trade Identification Number | 03605971536090 | | Is Discontinued By Manufacturer | No | | Item Form | Drop | | Item Volume | 50 Milliliters | | Item Weight | 0.04 Kilograms | | Item model number | 3605971536090 | | Manufacturer | Kiehl's Since 1851 | | Manufacturer | Kiehl's Since 1851 | | Manufacturer Part Number | 3605971536090 | | Material Features | Dermatologist Tested | | Material Type Free | Alcohol Free | | Model Number | 3605971536090 | | Number of Items | 1 | | Product Benefits | Anti-Aging, Moisturizing, Tightening | | Product Dimensions | 50 x 50 x 28 cm; 40 g | | Recommended Uses For Product | Provides Vitamins | | Scent Name | Aloe Vera | | Skin Type | All, Sensitive | | Special Ingredients | hyaluronic acid, vitamin c | | Target Use Body Part | Skin | | Unit Count | 50 Milliliters | ## Product Details - **Product benefits:** Anti-Aging, Moisturizing, Tightening - **Scent:** Aloe Vera - **Skin type:** All, Sensitive - **Special ingredients:** hyaluronic acid, vitamin c - **Use for:** Skin ## Images ![Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 1.7 fl oz - Image 1](https://m.media-amazon.com/images/I/61BKtEWMIzL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested, Paraben-free - Kiehl's Ultra Facial Cream, with 4.5% Squalane to Strengthen Skin's Moisture Barrier, Skin Feels Softer and Smoother, Long-Lasting Hydration, Easy and Fast-Absorbing, Suitable for All Skin Types - Kiehl's Clearly Corrective Dark Spot Serum, Brightening Facial Serum, Reduces Hyperpigmentation & Post-acne Marks, with Vitamin C & Salicylic Acid, All Skin Types, Paraben-free, Mineral Oil-free --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/264111881-powerful-strength-12-5-vitamin-c-serum-line-reducing-concentrate](https://www.desertcart.is/products/264111881-powerful-strength-12-5-vitamin-c-serum-line-reducing-concentrate) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-10-17*