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Medik8 Crystal Retinal, the one-of-a-kind, ground-breaking serum that reinvented vitamin A skincare. Available in a series of progressive strengths to accompany you on your journey to youthful skin.

Medik8 Crystal 6 contains 0.06% Vitamin A, and a excellent night treatment for those wanting to ad Vitamin A into their skincare routine.


Retinaldehyde is the star of Crystal Retinal, a next-generation form of vitamin A that is proven to deliver results up to 11x faster than retinol. Yes, this is retinAL, faster-acting than retinOL, the classic form of vitamin A.

Uniquely stabilised for optimum potency, Crystal Retinal is clinically proven to provide incredible age-defying results in just one tube: think visibly brighter, firmer and smoother-looking skin.


Available in these strenghts: 

Medik8 Crystal Retinal 1

Medik8 Crystal Retinal 6

Medik8 Crystal Retinal 10

Medik8 Crystal Retinal 6

  • Encapsulated Retinaldehyde, Patent-Pending Stabilisation System, Hyaluronic Acid, ​Vitamin E & Glycerin

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