Retinaldehyde (Retinal) Products

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Retinal is the most powerful form of vitamin A available over the counter, being just one conversion step away from retinoic acid. It’s 11x faster-acting than traditional retinol*, delivering brighter, firmer, and smoother skin without any irritation. Medik8’s retinal skincare range, including our award-winning retinaldehyde serum, offers clinically proven solutions in strengths varying from 0.01% to 0.24%. Discover our range of retinal products, from eye creams to serums, designed to deliver visible youth-renewing results for even, radiant skin.

[1] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378