Medik8 Crystal Retinal® | Vitamin A Night Serum | 30ml

Product Overview - Medik8 Crystal Retinal® | Next-Generation Vitamin A Night Serum. Discover the revolutionary power of Medik8 Crystal Retinal®, the UK's No.1 dermatological face serum that delivers transformative anti-ageing results through next-generation vitamin A technology. This iconic overnight treatment features Retinaldehyde (Retinal), a superior form of vitamin A that works up to 11 times faster than traditional retinol to visibly smooth wrinkles, brighten dark spots, and firm your complexion without irritation.. Exclusively formulated with Medik8's patented stability system, Crystal Retinal® utilises crystal encapsulation technology and a carrot seed oil complex to ensure maximum potency from the first drop to the last. Available in six progressive strengths (0.01% - 0.24% retinaldehyde), this clinically-proven serum offers a personalised approach to vitamin A therapy. Enriched with Hyaluronic Acid, Vitamin E, and Glycerin, the lightweight mousse-like texture provides essential hydration whilst delivering professional-grade results. Suitable for all skin types depending on strength selection, from sensitive skin beginners to experienced vitamin A users.. Choose Your Strength: The Crystal Retinal® Ladder System. Crystal Retinal® offers a unique progressive ladder with six strengths, allowing you to begin at the appropriate level and advance as your skin builds tolerance. Each strength contains the same expertly-formulated base with varying concentrations of stabilised retinaldehyde.. Crystal Retinal 1 (0.01% Retinaldehyde). Best For: Very sensitive skin types or those with concerns about vitamin A tolerance. The gentlest introduction to retinaldehyde therapy, providing anti-ageing benefits with maximum comfort.. Crystal Retinal 3 (0.03% Retinaldehyde). Best For: Vitamin A beginners and the most common starting point for most users. Suitable for those new to retinaldehyde who don't have particular skin sensitivity concerns.. Crystal Retinal 6 (0.06% Retinaldehyde). Best For: Regular vitamin A users stepping up from Crystal Retinal 3, or those who have previously used Medik8 Intelligent Retinol. Delivers enhanced visible results whilst maintaining skin comfort.. Crystal Retinal 10 (0.1% Retinaldehyde). Best For: Advanced vitamin A users stepping up from Crystal Retinal 6. Provides powerful anti-ageing results for those with established retinoid tolerance.. Crystal Retinal 20 (0.2% Retinaldehyde). Best For: Experienced vitamin A users stepping up from Crystal Retinal 10. High-strength formulation for those seeking maximum visible results with established vitamin A experience.. Crystal Retinal 24 (0.24% Retinaldehyde). Best For: Expert vitamin A users stepping up from Crystal Retinal 20. The highest concentration available, designed for those with extensive retinoid experience seeking the most powerful anti-ageing results.. Expert Guidance: Our skincare specialists recommend completing at least one full 30ml tube of your current