Retinaldehyde (Retinal)
Retinal is Medik8’s revolutionary form of vitamin A, found in our cult-favorite 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], while remaining gentle on the skin.
[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 Retinal
0.5 FL. OZ. / $53
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Crystal Retinal Ceramide Eye 6
Smooth & Lift Eye Cream Gentle-Release Retinal
0.5 FL. OZ. / $66
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Crystal Retinal Ceramide Eye 10
Smooth & Lift Eye Cream Gentle-Release Retinal
0.5 FL. OZ. / $84
