KEY BENEFITS
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    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.

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    Professional-Grade Results

    Retinaldehyde is proven to work up to 11 times faster than classic retinol* - so you can see results sooner

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

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    Radiant, Youthful Skin

    Delivers remarkable visible improvement in texture, brightness, firmness & clarity

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    Effective Results Until the Last Drop

    Thanks to Medik8's patented stability complex

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    Customise Your Routine With 5 Progressive Strengths

    A retinal strength for beginners to expert users - even sensitive skin

PROVEN RESULTS
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BEFORE Zoom In Icon
BEFORE AFTER 10 DAYS
  • 97% felt their skin had a more youthful appearance*
  • 20% reduction in the appearance of wrinkles*
  • 20% reduction in visible hyperpigmentation*
  • 11% increase in skin firmness*
  • 100% felt Crystal Retinal was gentle on their skin*

*Proven via independent clinical study on 1 tube of Crystal Retinal 6. Tested on 33 participants over 12 weeks.

AVAILABLE STRENGTHS
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Ladder up your visible age-defying results over time with Crystal Retinal's 5 progressive strengths (0.01% - 0.2% retinaldehyde) - only available at Medik8. For those with very sensitive skin, we recommend starting with Crystal Retinal 1 (0.01%). However, most Crystal Retinal and vitamin A beginners start on Crystal Retinal 3 (0.03%). If you're an experienced vitamin A user already, start at Crystal Retinal 6 (0.06%) before working your way up to Crystal Retinal 10 (0.1%) and finally Crystal Retinal 20 (0.2%). Not sure which strength is right for you? Take our simple quiz to find out.

HOW TO USE
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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.
LOVED & RECOMMENDED
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  • Endorsement Icon 1

    A true breakthrough in vitamin A skincare

    DANIEL ISAACS
    Chief Product Officer
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    I swear by Medik8's Crystal Retinal Range - especially for nighttime use

    DR. JUSTINE KLUK
    Consultant Dermatologist
  • Skincare Expert

    Really helps keep skin smooth, while tackling fine lines.

    NADINE BAGGOTT
    Skincare Expert
KEY INGREDIENTS
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    Retinaldehyde

    Proven to work up to 11 times faster than standard retinol,* retinaldehyde (retinal for short) is a revolutionary form of vitamin A that effectively targets the appearance of fine lines and wrinkles, hyperpigmentation, uneven skin texture and loss of firmness - without irritation.

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

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    Hyaluronic Acid

    With the ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the upper layers of the skin; leaving the complexion hydrated and visibly supple.

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    Vitamin E

    A powerful antioxidant, vitamin E works to protect against the ageing effects of free radical damage while stabilising retinal for optimal power.

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    Glycerin

    A natural humectant, glycerin traps water within the skin to leave it hydrated and comfortable.

  • Full Ingredients
THE SCIENCE BEHIND THE FORMULA
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When it comes to vitamin A; the more stable the molecule, the more effective it can be on the skin. Crystal Retinal offers a level of retinal stability that can only be found at Medik8. Our innovative stability system features our renowned crystal encapsulation technology, a patented carrot seed oil complex, and airless packaging. All this comes together to protect the retinal molecule for unmatched potency, long-lasting effectiveness and proven skin comfort. Unlike many retinals, which can cause flaking and irritation, Crystal Retinal has been expertly formulated in our in-house laboratory with a unique combination of the highest quality ingredients and patented technologies so it's gentle yet very powerful.

GOOD TO KNOW
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  • Circular Checkmark Icon CLINICALLY-PROVEN FORMULA
  • Circular Checkmark Icon DERMATOLOGIST RECOMMENDED
  • Circular Checkmark Icon NO ARTIFICIAL FRAGRANCE
  • Circular Checkmark Icon NO SYNTHETIC COLOURS
  • Circular Checkmark Icon PARABEN FREE
  • Circular Checkmark Icon ALCOHOL FREE
  • Circular Checkmark Icon CERTIFIED BY THE VEGAN SOCIETY
FAQS
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Crystal Retinal®
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