Medik8 Crystal Retinal | Vitamin A Night Serum | 30ml

Product Overview - Medik8 Crystal Retinal | Next-Generation Vitamin A Night Serum. Discover Medik8 Crystal Retinal, a next-generation vitamin A night serum that targets the visible signs of ageing. This iconic overnight serum features Retinaldehyde (Retinal), a form of vitamin A that works up to 11 times faster than traditional retinol, helping to visibly smooth the look of wrinkles, brighten the appearance of dark spots and support a firmer-looking complexion, with a low risk of irritation.. Exclusively formulated with Medik8's patented stability system, Crystal Retinal utilises crystal encapsulation technology and a carrot seed oil complex to help maintain potency from the first drop to the last. Available in six progressive strengths (0.01% - 0.24% retinaldehyde), this serum offers a personalised approach to vitamin A skincare. Enriched with Hyaluronic Acid, Vitamin E, and Glycerin, the lightweight mousse-like texture provides essential hydration whilst supporting 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, 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 strength before advancing to the next level. When progressing up the