--- product_id: 477797029 title: "Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz" brand: "medik8" price: "KD 38.70" currency: KWD in_stock: true reviews_count: 13 category: "Medik8" url: https://www.desertcart.com.kw/products/477797029-crystal-retinal-6-firming-advanced-skin-retinaldehyde-face-serum-night store_origin: KW region: Kuwait --- # 11x faster anti-aging action Gluten-free & vegan formula Deep hydration with hyaluronic acid Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz **Brand:** medik8 **Price:** KD 38.70 **Availability:** ✅ In Stock ## Summary > ✨ Unlock your skin’s youthful glow overnight with Medik8 Crystal Retinal 6! ## Quick Answers - **What is this?** Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz by medik8 - **How much does it cost?** KD 38.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/477797029-crystal-retinal-6-firming-advanced-skin-retinaldehyde-face-serum-night) ## Best For - medik8 enthusiasts ## Why This Product - Trusted medik8 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hydration Boost:** Infused with hyaluronic acid and glycerin to lock in moisture and plump fine lines overnight. - • **Clean & Conscious:** Gluten-free, vegan, and paraben-free, aligning with mindful skincare choices for the modern professional. - • **Rapid Retinal Power:** Retinaldehyde delivers anti-aging results up to 11x faster than retinol for visibly smoother skin. - • **Gentle Yet Effective:** Advanced formula suitable for sensitive and mature skin, minimizing irritation while maximizing results. - • **Customizable Strength:** Available in progressive concentrations, perfect for both retinoid beginners and experienced users. ## Overview Medik8 Crystal Retinal 6 is a cutting-edge night serum featuring 0.06% retinaldehyde, a potent vitamin A derivative that works 11 times faster than retinol to reduce wrinkles and refine skin texture. Enhanced with hyaluronic acid and vitamin E, it deeply hydrates and firms skin while being gentle enough for sensitive, mature skin types. This gluten-free, vegan formula offers customizable strength levels, making it a versatile, science-backed solution for professional millennials seeking radiant, youthful skin without irritation. ## Description Results Without Compromise Medik8, is a B Corp certified, British dermatological skincare brand, globally renowned for age-defying results without compromise. On a mission to simplify the route to great skin, Medik8’s CSA Philosophy of vitamin C plus sunscreen by day, and vitamin A (retinoids) by night delivers results in 3 easy steps. Results Without Compromise Medik8, is a B Corp certified, British dermatological skincare brand, globally renowned for age-defying results without compromise. On a mission to simplify the route to great skin, Medik8’s CSA Philosophy of vitamin C plus sunscreen by day, and vitamin A (retinoids) by night delivers results in 3 easy steps. Shop Medik8 Visit the Store Shop Medik8 Visit the Store Clinically Proven Results We truly pride ourselves on the visible skincare results our customers achieve. It's down to our choice of the best professional grade active ingredients expertly crafted into beautiful to use products - all without needing a prescription. Clinically proven via independent studies, robustly researched and rigorously tested. Clinically Proven Results We truly pride ourselves on the visible skincare results our customers achieve. It's down to our choice of the best professional grade active ingredients expertly crafted into beautiful to use products - all without needing a prescription. Clinically proven via independent studies, robustly researched and rigorously tested. Dermatologist Recommended "Medik8 products simplify your daily skincare and offer professional-level results." Dr. Vasile, Double-Board Certified Dermatologist Dermatologist Recommended "Medik8 products simplify your daily skincare and offer professional-level results." Dr. Vasile, Double-Board Certified Dermatologist Meticulously Made by Us in the UK We craft and manufacture virtually everything ourselves from our own ISO-certified Innovation Centre, just outside London, UK. Harnessing the highest quality ingredients alongside patented technologies, means you can be assured of consistent UK standards of excellence in every product. Meticulously Made by Us in the UK We craft and manufacture virtually everything ourselves from our own ISO-certified Innovation Centre, just outside London, UK. Harnessing the highest quality ingredients alongside patented technologies, means you can be assured of consistent UK standards of excellence in every product. Patented Technologies From the Experts in Vitamin A Patented Technologies From the Experts in Vitamin A Our Founders' Story Founded in 2009 by UK scientists and brothers, Elliot & Daniel Isaacs, Medik8 is renowned for skincare innovations. Our Founders' Story Founded in 2009 by UK scientists and brothers, Elliot & Daniel Isaacs, Medik8 is renowned for skincare innovations. Medik8 is proud to be 1 of only 66 beauty manufacturers worldwide with an esteemed social and environmental impact certification. When you buy Medik8, you can be assured you're not compromising on sustainability values like helping to reduce carbon, plastic waste or prioritizing renewable energy. ## Features - RENEW AND REVIVE. Reveal smoother, youthful skin with Medik8 Crystal Retinal night serum, an advanced face serum and hyaluronic acid serum for face. Formulated with retinaldehyde, hyaluronic acid, glycerin, and vitamin E to reduce fine lines. - SMOOTH SKIN, SIMPLIFIED. The star of this hydrating serum is Retinaldehyde, a classic form of vitamin A that delivers rapid anti-aging results up to 11 times faster than retinol. This face serum for women and men resurfaces skin for a radiant look. - CHOOSE YOUR SKIN-SMOOTHING STRENGTH. Our Crystal Retinal skin serum comes in progressive strengths, ideal for beginners or experienced users. This night serum for face delivers wrinkle-reducing results while supporting radiant, smooth skin. - EXPERIENCED RETINOID USERS. Crystal Retinal 6 is great if you’ve finished 3 or already use a retinoid. This anti aging serum and hydrating serum for face contains 0.06 percent retinaldehyde to help reduce wrinkles and promote smoother skin. - CUTTING-EDGE SKINCARE TECHNOLOGIES. Medik8 leads in innovation with anti aging skin care products and advanced skin serum for face, designed by in-house scientists to deliver the most well-researched results for visibly healthier, youthful skin. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BHX6BHB3 | | Active Ingredients | Water, Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cyclodextrin, Cetearyl Alcohol, Sorbitan Olivate, Tocopheryl Acetate, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, 3-O-Ethyl Ascorbic Acid, Phenoxyethanol, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Tetra… | | Best Sellers Rank | #4,649 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #137 in Facial Serums | | Brand | Medik8 | | Brand Name | Medik8 | | Customer Reviews | 4.3 out of 5 stars 716 Reviews | | Item Form | Cream | | Item Volume | 30 Milliliters | | Item Weight | 1 Ounces | | Manufacturer | Medik8 | | Manufacturer Part Number | Crystal Retinal 6 Serum | | Material Features | Vegan | | Material Type Free | Paraben Free | | Model Number | Crystal Retinal 6 Serum | | Number of Items | 1 | | Product Benefits | Moisturizing | | Recommended Uses For Product | Provides Vitamins | | Scent | Unscented | | Scent Name | Unscented | | Skin Type | Normal | | Special Ingredients | Retinol, hyaluronic_acid, vitamin_a, vitamin_e | | Target Use Body Part | Face | | UPC | 818625023409 | | Unit Count | 1.0 Ounce | | Use for | Face | ## Product Details - **Product Benefits:** Moisturizing - **Scent:** Unscented - **Skin Type:** Normal - **Special Ingredients:** Retinol, hyaluronic_acid, vitamin_a, vitamin_e - **Use for:** Face ## Images ![Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz - Image 1](https://m.media-amazon.com/images/I/61lplyJnUnL.jpg) ![Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz - Image 2](https://m.media-amazon.com/images/I/61J9THe2kiL.jpg) ![Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz - Image 3](https://m.media-amazon.com/images/I/71dI2T81P2L.jpg) ![Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz - Image 4](https://m.media-amazon.com/images/I/717c-gz0F2L.jpg) ![Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz - Image 5](https://m.media-amazon.com/images/I/61mYbwo9+nL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***G on December 11, 2025* ### ⭐⭐⭐⭐⭐ Review *by A***P on December 18, 2024* ### ⭐⭐⭐⭐⭐ Review *by S***O on September 1, 2025* ## Frequently Bought Together - Medik8 Crystal Retinal 6 - Brightening, Firming, Advanced Skin Retinaldehyde Serum - Smooths Wrinkles - Hyaluronic Acid, Glycerin, Vitamin E - 1 oz - Medik8 Liquid Peptides - Regenerating Multi Peptide Serum - Smooths Wrinkles and Fine Lines - Hydrating, Brightening, Plumping - 1.0 oz - Timeless Skin Care Vitamin C Serum with Vitamin E & Ferulic Acid - Serum - for Oily & Dry Skin - Fragrance-Free - 1 Fl oz --- ## 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.com.kw/products/477797029-crystal-retinal-6-firming-advanced-skin-retinaldehyde-face-serum-night](https://www.desertcart.com.kw/products/477797029-crystal-retinal-6-firming-advanced-skin-retinaldehyde-face-serum-night) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-15*