Crystal Retinal 3

Reveal younger-looking skin with just 1 tube of Crystal Retinal. Our iconic vitamin A night serum is clinically proven to visibly smooth stubborn wrinkles, brighten dark spots, decongest and firm your skin - without irritation.^[1]

Crystal Retinal contains retinAL; a next-generation vitamin A which acts 11x faster than standard retinOL.^[2] And, unlike others, our patented retinal stability system ensures unmatched retinal potency and effectiveness until the very last drop.

It’s no wonder Crystal Retinal is the UK’s No.1 dermatological face serum.^[3]

[1] Proven via independent clinical study on Crystal Retinal 6. Tested on 33 participants over 12 weeks.
[2] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378
[3] Source: Circana (UK) Ltd, Retail Tracking Service, Prestige Skincare Face Serum by Franchise Line, Derm Brand Attribute, Value & Unit Sales, 12 ME June 2025. †Dermatologist Brand is defined as a brand that has identified itself as (i) founded or developed by a dermatologist and/or (ii) is dermatologist recommended. To verify visit: https://www.medik8.com/pages/circana-group-claim-letters-crystal-retinal