Description
Wake up to visibly smoother, brighter and more youthful skin with Medik8 Crystal Retinal 6 — the perfect medium–high strength step in the award-winning retinal ladder.
Featuring 0.06% encapsulated retinaldehyde, this next-generation vitamin A converts more efficiently into Retinoic Acid, working up to 11 times faster than traditional retinol. Crystal Retinal 6 helps to boost collagen production, fade uneven texture, smooth fine lines and support clearer, more balanced skin thanks to retinal’s natural antibacterial properties.
The serum-cream texture melts effortlessly into the skin, delivering deep hydration through hyaluronic acid, glycerin and vitamin E, while specialist time-release technology minimises irritation for a comfortable nightly experience.
In just four weeks, skin appears firmer, brighter and visibly rejuvenated — making Crystal Retinal 6 ideal for vitamin A users who are ready to progress from Crystal Retinal 3.
Benefits
- Medium–high strength 0.06% encapsulated retinaldehyde
- Works up to 11x faster than traditional retinol
- Targets fine lines, wrinkles and uneven texture
- Supports clearer skin with antibacterial action
- Hydrates and strengthens with HA, glycerin and vitamin E
- Time-release delivery for minimal irritation
- Brighter, firmer and more youthful-looking skin in 4 weeks
Key Ingredients
- Retinaldehyde – A supercharged form of vitamin A that works up to 11x faster than retinol to reduce lines, improve clarity and refine texture.
- Hyaluronic Acid – Draws moisture into the skin to maintain hydration and elasticity.
- Glycerin – A natural humectant that strengthens the barrier and reduces moisture loss.
- Vitamin C – Antioxidant protection against free radicals to support bright, even skin.
- Vitamin E – Moisturising and antioxidant benefits; enhances stability of the formula.







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