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VAT Burn
We've removed the cost of VAT on our core suncare brands until 31st October! This means you will receive 20% off core sunscreen brands! *we are discounting core sunscreens that are included in our VAT Burn campaign by 20% to cover the cost of VAT.
The Prep & Prime Edit
The Prep & Prime Edit reveals your inner radiance, ensuring you step out in style with salon-quality strands, a clear complexion, and a buffed and beautiful body.
20% Off Medik8!
Medik8, a leading British skincare brand and certified B Corp, is globally recognised for its clinically proven, age-defying products.
33% Off Eucerin!
With over 100 years of innovation, working with dermatologists and developing advanced technologies.
Up To 30% off Avene!
Boasting over 275 years' experience formulating skincare for sensitive skin, Avène is world-renowned for charging their products with their unique Thermal Spring Water.
20% Off Hairburst
From chewable hair vitamins to nourishing shampoo and conditioners, their innovative formulas encourage hair growth from the inside out.
Reveal smoother, brighter skin with Medik8 Crystal Retinal, a gentle yet powerful vitamin A serum designed to target fine lines, blemishes and uneven tone.
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Using a powerful 0.1% Retinaldehyde formula, this ground-breaking cream-serum works to dramatically improve and prevent the signs of ageing.
This groundbreaking cream-serum uses a powerful retinaldehyde formula to dramatically improve the visible signs of ageing.
This groundbreaking cream-serum uses a powerful retinaldehyde formula to dramatically improve the visible signs of ageing.
This groundbreaking cream-serum uses a powerful retinaldehyde formula to dramatically improve the visible signs of ageing.
Our curated selection of Medik8 Crystal Retinal serums brings together high-performance anti-ageing solutions designed to deliver visible results with minimal irritation. Whether you're new to retinoids or looking to upgrade your current routine, this range has something to suit every skin type and goal. Reveal a brighter, smoother complexion with one of the most advanced forms of Vitamin A in skincare.
From Crystal Retinal 1 for beginners to the advanced strength of Crystal Retinal 10, we offer the best Medik8 retinoid products tailored to every level of experience. Each serum is formulated to support collagen production, improve skin tone, and visibly reduce fine lines and wrinkles, making them a must-have in your anti-ageing skincare routine.
Not sure where to start? Our skincare experts are here to help. Reach out for personalised advice, browse our blogs for in-depth Medik8 Crystal Retinal reviews and tips, or take our free online skin test to find the right strength for your skin type and concerns.
Expert Tip for Crystal Retinal
"Crystal Retinal is key to transforming your night time skincare routine. This next-generation vitamin A works while you sleep to visibly smooth fine lines, refine skin texture, and brighten dullness, without the usual irritation. For best results, apply after cleansing and follow with a nourishing moisturiser to lock in hydration. Start low, go slow, and let your skin adapt as you work up the strengths, revealing a visibly clearer, firmer, more radiant complexion over time."
- Kimberley, Clinic & Customer Experience Manager
A Guide To Medik8's Crystal Retinal Serums
Clinically proven to provide amazing age-defying results, Medik8's Crystal Retinal is a bestseller for a reason. Formulated with innovative and groundbreaking technology, this cashmere-textured serum is proven to visibly resurface and brighten the skin for a more youthful-looking complexion, so that you can 'go from before to after. 11 times faster'.*
Discover the Best Medik8 Crystal Retinal Products for You
Unlock visibly smoother, brighter skin with the best Medik8 Crystal Retinal, clinically proven to reduce fine lines, refine texture, and deliver powerful anti-ageing benefits with minimal irritation.
This groundbreaking cream-serum uses a powerful retinaldehyde formula to dramatically improve the visible signs of ageing.
Using a powerful 0.1% Retinaldehyde formula, this ground-breaking cream-serum works to dramatically improve and prevent the signs of ageing.
This groundbreaking cream-serum uses a powerful retinaldehyde formula to dramatically improve the visible signs of ageing.
This groundbreaking cream-serum uses a powerful retinaldehyde formula to dramatically improve the visible signs of ageing.
Medik8 Crystal Retinal is a next-generation vitamin A serum that helps reduce fine lines, even out skin tone, and boost radiance, all with minimal irritation.
If you're new to retinoids, start with Crystal Retinal 1 or 3 to allow your skin to build tolerance. You can gradually work up to higher strengths like Crystal Retinal 6, 10 or 20 depending on your skin's needs and experience level.
Yes, Crystal Retinal is known for being gentle on the skin while still delivering visible results. Start with a lower strength and use 2–3 times a week, building up as your skin adjusts.
Apply it in the evening after cleansing, before your moisturiser. For best results, use it as part of a full anti-ageing skincare routine, ideally alongside Medik8’s cleansers, hydrating serums, and SPF in the morning.
Yes! Use vitamin C in the morning and Crystal Retinal at night for a well-rounded routine. Niacinamide pairs well with it and can help support skin barrier function.
Crystal Retinal uses retinaldehyde, which is one step closer to active retinoic acid than retinol. It delivers results up to 11x faster than traditional retinol, with less irritation.
Absolutely. It not only supports anti-ageing goals, but also helps reduce breakouts, unclog pores, and minimise post-acne marks over time.
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Your Exclusive Deals & Offers
VAT Burn
We've removed the cost of VAT on our core suncare brands until 31st October! This means you will receive 20% off core sunscreen brands! *we are discounting core sunscreens that are included in our VAT Burn campaign by 20% to cover the cost of VAT.
The Prep & Prime Edit
The Prep & Prime Edit reveals your inner radiance, ensuring you step out in style with salon-quality strands, a clear complexion, and a buffed and beautiful body.
20% Off Medik8!
Medik8, a leading British skincare brand and certified B Corp, is globally recognised for its clinically proven, age-defying products.
33% Off Eucerin!
With over 100 years of innovation, working with dermatologists and developing advanced technologies.
Up To 30% off Avene!
Boasting over 275 years' experience formulating skincare for sensitive skin, Avène is world-renowned for charging their products with their unique Thermal Spring Water.
20% Off Hairburst
From chewable hair vitamins to nourishing shampoo and conditioners, their innovative formulas encourage hair growth from the inside out.
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