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Step into the world of powerful anti-ageing with Medik8 Crystal Retinal 1—a gentle yet highly effective retinaldehyde night serum designed for first-time vitamin A users or those with sensitive skin. Delivering visible results up to 11x faster than traditional retinol, this entry-level formula smooths, firms, and revitalises while keeping irritation to a minimum.
Key Benefits:
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🌟 Visibly reduces fine lines and wrinkles in just 4 weeks
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🕒 Works up to 11x faster than classic retinol
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💧 Hydrates deeply with hyaluronic acid, glycerin & vitamin E
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🧖♀️ Gently resurfaces & evens skin tone
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✅ Perfect for sensitive skin or vitamin A beginners
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🦠 Helps reduce blemish-causing bacteria
How It Works:
Crystal Retinal 1 uses stabilised retinaldehyde, a powerful next-gen vitamin A derivative, to kickstart collagen production, speed up cell renewal, and restore skin's radiance—all while staying kind to even the most delicate complexions. A hydrating blend of hyaluronic acid, glycerin, and vitamin E ensures long-lasting moisture and comfort.
How to Use:
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Use in the evening on cleansed skin.
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Apply a small amount to the face and neck.
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Follow with moisturiser.
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Begin with 2–3 times a week and gradually build to nightly use.
⚠️ Not suitable during pregnancy or breastfeeding. Patch test before first use.
Why Choose Medik8 Crystal Retinal 1?
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Ideal entry-level vitamin A with high efficacy and low irritation
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Builds skin resilience and preps you for stronger formulations
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Smooth, serum-cream texture that absorbs beautifully
Why Shop at GlamGlobal.co.uk?
✅ Official Medik8 Stockist – 100% Authentic Products
🚀 Fast UK Shipping + Worldwide Delivery
🛍 Trusted by Thousands of Skincare Lovers
Discover your path to radiant, youthful skin—start gently but powerfully with Medik8 Crystal Retinal 1, now available at GlamGlobal.co.uk.
Orders & Shipping
About Glam Global UK
Glam Global UK is a genuine business registered in England under Glamglobal Ltd (Company No: 15456055). Our office headquarters is located at GlamGlobal Ltd
27 Old Gloucester Street
London, WC1N 3AX
Order Processing
We process all orders within 1-2 business days at our UK-based warehouse. Unfortunately, we cannot make changes to an order after it is placed. Please ensure all details are correct when checking out.
During high volume periods, processing can take up to 5 business days. You will receive confirmation when your order ships with tracking details to monitor its progress directly via Royal Mail.
Shipping Policies
UK Orders
- Free standard shipping on orders over £50
- Delivered by Royal Mail within 5-7 business days
Shipping Details:
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Origin of Shipments: Some of our products are shipped from our warehouses in the United States or Korea. This allows us to offer you a diverse range of quality products. We want to assure you that all items are carefully selected and undergo strict quality control before dispatch.
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Estimated Delivery Time: Please allow 7-10 days for delivery, considering the additional time required for shipments from the United States or Korea. This ensures that your orders reach you securely and in excellent condition. Please note any tax from International Delivery is included in your price paid at checkout.
International Delivery to UK Tax:
- Included in Price: Please note that any tax from international delivery is already included in the price you paid at checkout. This is to provide you with a seamless and transparent shopping experience, and there will be no additional charges upon delivery.
Order Changes: Once an order is placed, we regret to inform you that we cannot make changes to it. Therefore, please double-check all details during the checkout process to ensure accuracy.
International Orders from countries other then the United Kingdom
- Shipping fee calculated at checkout based on destination
- Import duties and taxes may apply upon delivery
Returns Policy
- 90 day return window
- Original shipping fees are non-refundable
- Contact customer service to initiate a return