Retinaldehyde (Retinal)

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

3 Products

Crystal Retinal 1

Retinal Age Defying Night Serum

SENSITIVE / $54

Crystal Retinal 3

Retinal Age Defying Night Serum

BEGINNER / $64

Crystal Retinal 6

Retinal Age Defying Night Serum

REGULAR / $82

Crystal Retinal 10

Retinal Age Defying Night Serum

ADVANCED / $107

Crystal Retinal 20

Retinal Age Defying Night Serum

EXPERIENCED / $120

Crystal Retinal 24

Retinal Age Defying Night Serum

EXPERT / $135

Crystal Retinal Ceramide Eye 3

Smooth & Lift Eye Cream Gentle-Release Retinal

0.5 FL. OZ. / $53

Crystal Retinal Ceramide Eye 6

Smooth & Lift Eye Cream Gentle-Release Retinal

0.5 FL. OZ. / $66

Crystal Retinal Ceramide Eye 10

Smooth & Lift Eye Cream Gentle-Release Retinal

0.5 FL. OZ. / $84

r-Retinoate® Ultimate Night

Youth Awakening Cream

50mL / $272