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The 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.*

5 Progressive Strengths

With strengths starting from 0.01% up to professional strength 0.2% retinaldehyde, Crystal Retinal has an option for every level of vitamin A user, allowing you to steadily power up your results.

Proven Results

Crystal Retinal delivers visible results similar to that of prescription-strength retinoic acid, while remaining gentle on the skin. Think visibly brighter, firmer and smoother-looking skin in just one tube.

Patented Stability System

Crystal Retinal is encapsulated in a patented crystal structure and housed in an innovative airless tube - for enhanced stability until the very last drop.

The World's 1st Clinical Strength Retinal For Under Eyes

New & Exclusive: the all-in-one, derm-loved under eye breakthrough - clinically proven to deliver powerful yet gentle age-defying results.

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.

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.


Award Winning Results

12 weeks using Crystal Retinal 6
Crystal Retinal®-

Crystal Retinal®

Award-winning Age-Defying Vitamin A Night Serum



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