Medik8 Crystal Retinal® 30ml

Description

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

Benefits

• Fast Wrinkle Reducing Power - See clinically proven wrinkle reduction with just 1 tube*

*Proven via independent clinical study on Crystal Retinal 6. Tested on 33 participants over 12 weeks.

• Professional-Grade Results - Retinaldehyde is proven to work up to 11 times faster than standard retinol* - so you can see results sooner

*G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378

• Radiant, Youthful Skin - Delivers remarkable visible improvement in texture, brightness, firmness & clarity
• Effective Results Until the Last Drop - Thanks to Medik8's patented stability complex
• Customise Your Routine With 6 Progressive Strengths - A retinal strength for beginners to expert users - even sensitive skin

How To Use

Step 1

After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb then follow with a moisturiser. We recommend Advanced Night Restore which is specifically designed to be used after vitamin A.

Step 2

For new users of Crystal Retinal, phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. You should always use a sunscreen the next morning after using vitamin A.

We recommend using at least 1 tube of your current Crystal Retinal strength before moving up the ladder to the next strength.

Full Ingredients