--- product_id: 205621360 title: "Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml" brand: "medik8" price: "฿13376" currency: THB in_stock: true reviews_count: 11 category: "Medik8" url: https://www.desertcart.co.th/products/205621360-medik8-crystal-retinal-10-age-defying-retinal-night-serum-improves store_origin: TH region: Thailand --- # 11x faster retinal power Hyaluronic acid hydration Antibacterial & skin clarity Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml **Brand:** medik8 **Price:** ฿13376 **Availability:** ✅ In Stock ## Summary > ✨ Unlock your skin’s future with 11x faster retinal power! ## Quick Answers - **What is this?** Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml by medik8 - **How much does it cost?** ฿13376 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/205621360-medik8-crystal-retinal-10-age-defying-retinal-night-serum-improves) ## 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 - • **Radiant & Youthful Glow:** Boost skin texture, brightness, firmness, and clarity for a luminous, age-defying complexion. - • **Rapid Wrinkle Reduction:** Experience visible wrinkle improvement with just one tube, powered by retinaldehyde working 11x faster than retinol. - • **Professional-Grade Formula:** Infused with hyaluronic acid, vitamin E, and glycerin to hydrate, protect, and clarify skin while minimizing blemishes. - • **Customizable Strength Ladder:** Choose from 5 progressive retinaldehyde strengths to tailor your anti-aging journey and tackle stubborn fine lines and dark spots. - • **Clinically Proven CSA Philosophy:** Backed by science, this serum fits perfectly into Medik8’s Vitamin C + Sunscreen + Vitamin A night routine for maximum anti-aging results. ## Overview Medik8 Crystal Retinal 10 is a professional-grade, 0.1% retinaldehyde night serum clinically proven to reduce wrinkles and improve skin firmness 11 times faster than traditional retinol. Featuring a hydrating blend of hyaluronic acid, vitamin E, and glycerin, it delivers radiant, youthful skin while targeting blemish-causing bacteria. Designed for advanced vitamin A users, its progressive strength ladder allows personalized anti-aging care, fitting seamlessly into Medik8’s CSA skincare philosophy. ## Description Free delivery and returns on eligible orders of £20 or more. Buy Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml at desertcart UK. Review: Is this the best retinol out there...? - I can't speak highly enough of Medik8's retinol range - it's kind enough for my sensitive skin, the cream formula minimises the risk of it degrading, and the different strengths mean you can adjust daily based on what your skin is doing. I've been using 6 & 10 for some time now, and dared to venture to 20. It's noticeably thicker than 10, and also makes your face shockingly yellow (this is a sign of good quality retinol, apparently), a little sticky on the pillow. But despite its strength, I've had no irritation, using once or twice a week, alternating with 10. I always us a peptide first (Medik8 or Vichy89), and if I notice any dry or tight patches, I revert to 6 for a few days. I've used retinol for so long I wouldn't have a skin 'transformation', but Im in no doubt that retinol has been keeping my skin texture in good nik, and this is by far one of the best I've used. Review: Best Retinal I’ve ever used! It works for me! - This has to be the best retinal product I have used. (And I have tried most of them, murad, ordinary, the list goes on.) Ive been using this for about 6 months now. I started off by using the retinal 3 progressed to 6 and I’ll go on to retinal 10 next. It’s creamy in texture, smells pleasant and is absorbed into the skin almost immediately. My skin is on the sensitive side and this retinal has never caused me any problems even though it’s a lot stronger than ‘retinol.’ My skin feels and looks smoother and hydrated, my deeper lines have been drastically improved, and although you can’t expect the results of a face lift it’s made a big difference to how I feel and look. It’s especially helped with the finer lines around my lips. One tube does actually go along way (mine lasts months) and I apply it every evening before bed without fail. I only use one pump full on one side of my face and one pump full on the other before using a smaller amount on my neck. Dark spots have been reduced and my skin texture looks more even. When you get to the end of the tube and nothing more comes out cut the tube in half as there’s still stuff in there! I always look out for this when desertcart are doing special deals or offers and usually can get it when it’s at its best price. ## Features - FAST WRINKLE REDUCING POWER - Wrinkle reduction with just 1 tube. Retinaldehyde works up to 11 times faster than classic retinol. - RADIANT, YOUTHFUL SKIN - Delivers remarkable visible improvement in texture, brightness, firmness & clarity. Vitamin A is a key pillar of Medik8's simple yet effective anti-ageing strategy of using vitamin C followed by sunscreen by day, and vitamin A at night. This is called the CSA philosophy. - PROFESSIONAL-GRADE RESULTS - Our iconic retinaldehyde serum boasts antibacterial properties to help target blemish-causing bacteria for visibly clarified skin. Our formula features key ingredients: Hyaluronic Acid, Vitamin E and Glycerin. - HOW TO USE - Step 1: After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb then follow with a moisturiser. Step 2: For new users of Crystal Retinal, phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. - PROGRESSIVE STRENGTHS - Our unique ladder of 5 progressive strengths (0.01 - 0.2% retinaldehyde) means you can keep experiencing ever-improving benefits that tackle the most stubborn fine lines, wrinkles and dark spots. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084TCMJ57 | | ASIN | B084TCMJ57 | | Active Ingredients | Retinaldehyde, Hyaluronic Acid, Vitamin E, Glycerin | | Age Range Description | Adult | | Batteries | 1 A batteries required. | | Benefits | Radiant Skin | | Best Sellers Rank | 1,193 in Beauty ( See Top 100 in Beauty ) 106 in Face Serums | | Brand Name | Medik8 | | Container Type | Tube | | Country Of Origin | United Kingdom | | Country of origin | United Kingdom | | Customer Reviews | 4.4 4.4 out of 5 stars (1,095) | | Customer reviews | 4.4 4.4 out of 5 stars (1,095) | | Item Dimensions | 31 x 51 x 138 millimetres | | Item Form | Gel | | Item Type Name | Crystal Retinal 10 | | Item Volume | 30 Millilitres | | Item Weight | 0.06 Kilograms | | Item model number | P07324 | | Language | English | | Manufacturer | Pangaea | | Manufacturer | Pangaea | | Manufacturer Part Number | P07324 | | Material Features | Natural | | Material Type Free | Alcohol Free, Fragrance Free, No Synthetic Colours, Paraben Free, Vegan | | Model Number | P07324 | | Number of Items | 1 | | Other Special Features of the Product | Backed by Science, Delivers Radiant, Youthful Skin, Dermatologist Recommended, Minimises Signs of Ageing, Professional Results | | Product Dimensions | 3.1 x 5.1 x 13.8 cm; 60 g | | Recommended Uses For Product | Crystal Retinal is clinically proven to provide incredible age-defying results in just one tube, Think Visibly Brighter, Firmer and Smoother-Looking Skin. | | Scent Name | No Artificial Fragrance | | Skin Type | Normal | | Special Ingredients | Glycerin, Hyaluronic Acid, Retinaldehyde, Vitamin E | | Specific Uses For Product | Dark Spots, Wrinkles | | Target Use Body Part | Face, Neck | | UPC | 818625024512 818625021047 818625021740 | | Unit Count | 30.0 millilitre | ## Product Details - **Active ingredients:** Retinaldehyde, Hyaluronic Acid, Vitamin E, Glycerin - **Age range (description):** Adult - **Brand:** Medik8 - **Item dimensions L x W x H:** 31 x 51 x 138 millimetres - **Item form:** Gel - **Item volume:** 30 Millilitres - **Number of items:** 1 - **Scent:** No Artificial Fragrance - **Skin type:** Normal ## Images ![Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml - Image 1](https://m.media-amazon.com/images/I/61ZJm+lVB1L.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **Q: How many ml is this product** A: Hi, this is 30ml. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Is this the best retinol out there...? *by J***S on 21 January 2026* I can't speak highly enough of Medik8's retinol range - it's kind enough for my sensitive skin, the cream formula minimises the risk of it degrading, and the different strengths mean you can adjust daily based on what your skin is doing. I've been using 6 & 10 for some time now, and dared to venture to 20. It's noticeably thicker than 10, and also makes your face shockingly yellow (this is a sign of good quality retinol, apparently), a little sticky on the pillow. But despite its strength, I've had no irritation, using once or twice a week, alternating with 10. I always us a peptide first (Medik8 or Vichy89), and if I notice any dry or tight patches, I revert to 6 for a few days. I've used retinol for so long I wouldn't have a skin 'transformation', but Im in no doubt that retinol has been keeping my skin texture in good nik, and this is by far one of the best I've used. ### ⭐⭐⭐⭐⭐ Best Retinal I’ve ever used! It works for me! *by M***S on 13 October 2025* This has to be the best retinal product I have used. (And I have tried most of them, murad, ordinary, the list goes on.) Ive been using this for about 6 months now. I started off by using the retinal 3 progressed to 6 and I’ll go on to retinal 10 next. It’s creamy in texture, smells pleasant and is absorbed into the skin almost immediately. My skin is on the sensitive side and this retinal has never caused me any problems even though it’s a lot stronger than ‘retinol.’ My skin feels and looks smoother and hydrated, my deeper lines have been drastically improved, and although you can’t expect the results of a face lift it’s made a big difference to how I feel and look. It’s especially helped with the finer lines around my lips. One tube does actually go along way (mine lasts months) and I apply it every evening before bed without fail. I only use one pump full on one side of my face and one pump full on the other before using a smaller amount on my neck. Dark spots have been reduced and my skin texture looks more even. When you get to the end of the tube and nothing more comes out cut the tube in half as there’s still stuff in there! I always look out for this when Amazon are doing special deals or offers and usually can get it when it’s at its best price. ### ⭐⭐⭐⭐⭐ Good quality and a little goes a long way! *by K***. on 27 January 2026* I bought this as I wanted to start a retinal journey and this one had good reviews. I have used it for two weeks, twice a week as recommended and will now move on to phase 2 which is every other night. After that it is recommended to use every night. My skin feels hydrated after using it, not dry or tight. I use a night cream after it’s soaked in as recommended. I also use sunscreen the next day and a vitamin c serum. A tiny amount covers a large area and it will last for a long time. I haven’t had any adverse effects like redness or soreness and if this continues then I will upgrade to Crystal Retinol 6 when I finish the tube. I think this tube will last a good 4-6 weeks more. I realise retinal is not an overnight miracle worker so I am not expecting to see any obvious results for a couple of months. ## Frequently Bought Together - Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml - Medik8 C-Tetra - Lipid 7% Vitamin C Radiance Serum - Smoothing, Brightening & Nourishing - Perfect For New Vitamin C Users or Sensitive Skin - 30ml - Medik8 Advanced Night Restore - Rejuvenating Multi-Ceramide Night Cream - Moisturiser - Deeply Nourish and Visibly Firm Your Complexion While You Sleep - 50ml --- ## 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.co.th/products/205621360-medik8-crystal-retinal-10-age-defying-retinal-night-serum-improves](https://www.desertcart.co.th/products/205621360-medik8-crystal-retinal-10-age-defying-retinal-night-serum-improves) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-12*