Retinal (Vitamin A)

Retinal is Medik8’s revolutionary form of vitamin A, found in our cult-favourite Crystal Retinal serum. It is one conversion step closer than retinol to the active form of vitamin A (retinoic acid), that all forms of vitamin A must convert to before becoming effective on the skin. As a result, retinal is 11x faster acting on the skin than retinol[1], without any added irritation potential.
[1] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378
2 Products
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Crystal Retinal 1

Stable Retinal Night Serum Vitamin A

30ml / €56

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Crystal Retinal 3

Stable Retinal Night Serum Vitamin A

30ml / €65

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Crystal Retinal 6

Stable Retinal Night Serum Vitamin A

30ml / €82

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Crystal Retinal 10

Stable Retinal Night Serum Vitamin A

30ml / €110

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Crystal Retinal 20

Stable Retinal Night Serum Vitamin A

30ml / €125

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Crystal Retinal Ceramide Eye 3

Smooth & Lift Eye Cream Gentle-Release Vitamin A

15ml / €53

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Crystal Retinal Ceramide Eye 6

Smooth & Lift Eye Cream Gentle-Release Vitamin A

15ml / €68

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Crystal Retinal Ceramide Eye 10

Smooth & Lift Eye Cream Gentle-Release Vitamin A

15ml / €85