Medik8 Crystal Retinal | 30ml

Transform your skincare routine with Crystal Retinal, the iconic vitamin A night serum clinically proven to visibly smooth stubborn wrinkles, brighten dark spots, decongest pores, and firm the skin—all without irritation.*

Powered by retinaldehyde (retinAL), a next-generation form of vitamin A that works 11x faster than standard retinol,† Crystal Retinal delivers professional-grade results with unmatched stability and effectiveness, thanks to Medik8’s patented retinal stability system.

No wonder it’s the UK’s No.1 dermatological face serum.

Key Benefits

✔ Fast Wrinkle Reduction – Clinically proven to reduce the appearance of wrinkles in just one tube.*
✔ Professional-Grade Results – Retinaldehyde works up to 11x faster than traditional retinol for accelerated skin renewal.†
✔ Radiant, Youthful Skin – Improves skin texture, brightness, firmness, and clarity.
✔ Stable & Potent Until the Last Drop – Medik8’s patented stability complex ensures long-lasting effectiveness.
✔ Customizable Strengths – Available in 6 progressive strengths, perfect for beginners to advanced users—even those with sensitive skin.

How to Use

Step 1: After cleansing in the evening, apply two pumps of Crystal Retinal to your face and neck. Let it absorb before following with a moisturiser—we recommend Advanced Night Restore, designed to complement vitamin A.

Step 2: If you're new to Crystal Retinal, introduce it gradually:

• Week 1-2: Use twice a week

• Week 3-4: Use every other night

• After Week 4: Use nightly

Always apply sunscreen the next morning when using vitamin A.

For best results, complete one tube at your current strength before moving to the next level.

*Clinically tested on 33 participants over 12 weeks using Crystal Retinal 6.
†G. Siegenthaler et al., Retinol and Retinal Metabolism, Biochemical Journal, 1990.
‡Circana (UK) Ltd, Prestige Beauty Retail Tracking, Feb 2023 - Jan 2024.