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
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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