The Power of Crystal Retinal
SHOP NOWRediscover youthful-looking skin with Crystal Retinal. This advanced alternative to retinol is clinically proven to provide incredible age-defying results. Internationally patented, the breakthrough formula promotes visibly brighter, firmer and smoother-looking skin in just one tube.*
Go From Before To After. 11x Faster Than Standard Retinol.
Discover Crystal Retinal - Medik8's groundbreaking serum that harnesses the age-defying power of next-generation vitamin A molecule, retinaldehyde. Proven to work up to 11 times faster than standard retinol, ** Crystal Retinal delivers visible results similar to that of prescription-strength retinoic acid, all while remaining gentle.
Patented Stability System
Unlike others, Crystal Retinal is encapsulated in a patented crystal structure and housed in an innovative airless tube - for enhanced stability until the very last drop.
SHOP NOW5 Progressive Strengths
When your skin needs more, Crystal Retinal does more. With strengths ranging from 0.01% up to 0.2% retinaldehyde, Crystal Retinal has an option for every level of vitamin A user to steadily power up your results.
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Discover Our Famous Ladder of Strengths
We recommend starting low and going slow, phasing Crystal Retinal into your routine. Unsure which strength is right for you? Take our Strength Finder Quiz or choose your strength below.
Choose Your Strength
We recommend starting low and going slow, phasing Crystal Retinal into your routine. Unsure which strength is right for you? Take our Strength Finder Quiz or choose your strength below.
For very sensitive skins (0.01% twin-encapsulated retinaldehyde)
For those with particularly sensitive skin who are seeking a low strength yet highly effective vitamin A serum
For vitamin A beginners (0.03% twin-encapsulated retinaldehyde)
For those who are new to vitamin A or may have tried mild retinol formulas before
For regular vitamin A users (0.06% twin-encapsulated retinaldehyde)
For those moving up from Crystal Retinal 3 or experienced users of other vitamin A formulas
As Seen In
*Proven via independent clinical study on Crystal Retinal 6. Tested on 33 participants over 12 weeks. **G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378