Browse Categories
Build your Regime
Not sure where to start? Take our simple skincare quiz for a personalised regimen that targets your skin concerns, in less than 60 seconds
GET STARTEDNew to Medik8?
Discover our simple CSA Philosophy: Vitamin C and Sunscreen by Day, Vitamin A (Retinal) by night for younger looking skin in just 6 weeks.*
LEARN MOREThe Power Of Crystal Retinal
11 Times Faster Than Retinol*
Discover youthful skin with our award-winning, groundbreaking retinaldehyde serum that reinvented vitamin A skincare. Crystal Retinal is clinically proven to provide incredible age-defying results, up to 11x faster than standard retinol.*
Medik8 Global Ambassador
Dr. Ewoma Ukeleghe
Medical & Cosmetics Doctor
“
For nearly a decade, I have wholeheartedly championed Medik8, a brand that skillfully combines medical-grade efficacy with cutting-edge skincare innovation.
![](http://int.medik8.com/cdn/shop/files/Copy_of_20240126_-_Derm_Advisory_Board_-_Dr_Ewoma_-_Headshot_-_Crystal_Retinal_-_2000_x_2000_-_For_Web.png?v=1706785712)
Our Unique Retinal Ladder
Always peak, never plateau with our retinaldehyde ladder of progressive strengths, for ongoing visible results. Take our strength-finder quiz to find out which strength of Crystal Retinal and Crystal Retinal Ceramide Eye is right for you.
FIND YOUR STRENGTHResults Without Compromise
As Seen In
![](http://int.medik8.com/cdn/shop/files/7._As_seen_In_4358d2c2-fae1-4141-99a9-911fc387e7c3.jpg?v=1695288186)
![](http://int.medik8.com/cdn/shop/files/7._As_seen_in.jpg?v=1695288185)