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Highlights

  • Delivers results 11 times faster than classic retinol
  • Ideal for experienced Crystal Retinal users
  • Boosts skin's collagen production
  • Targets visible signs of ageing
  • Contains 0.2% retinaldehyde

Medik8 Crystal Retinal 20 is a night serum that helps experienced Crystal Retinal 10™ users to intensify results. This cult best seller at its highest ever strength features 0.2% retinaldehyde, a powerful derivative of vitamin A with next-generation anti-ageing results.

Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade vitamin A up to 11 times faster than classic forms of retinol. This ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. Featuring hyaluronic acid, glycerin and vitamin E, it hydrates skin at every level to deliver a supple, even-toned, more youthful-looking complexion. 

Note: You should be comfortably using Crystal Retinal 10™ every night for 3 months or completed 2 full tubes before moving up.

Who's it for?

Suitable for normal, oily, combination & mature skin types.

  1. Use in the evening. First cleanse, then apply Crystal Retinal 20 over face and neck. 

  2. Allow to absorb then follow with a Medik8 moisturiser

  3. Product application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.

Tip: Apply a Medik8 sunscreen the following morning whilst using this product. 

Patch testing prior to use is advised. Do this by leaving a small amount of product on a clean area of your upper arm for 2 minutes. If no reaction occurs within the next 24 hours, you may proceed to use the product normally.

Medik8 is an award-winning global skincare brand that started the trend for results-based products.

The Medik8 foundations are deep-rooted in science - the products are specifically formulated to target skin ageing, acne, redness, pigmentation and dryness. This unique approach earns Medik8 recommendations from leading doctors, dermatologists, nurses and therapists around the world.

    Please Note:  For an accurate listing of ingredients in each product, please refer to your product packaging prior to use. SkinShop also recommend all products are patch-tested 24 hours before application.

    by Medik8

    Crystal Retinal 20 30ml

    Regular price €125.00 €100.00
    Unit price
    per

    Highlights

    • Delivers results 11 times faster than classic retinol
    • Ideal for experienced Crystal Retinal users
    • Boosts skin's collagen production
    • Targets visible signs of ageing
    • Contains 0.2% retinaldehyde

    Medik8 Crystal Retinal 20 is a night serum that helps experienced Crystal Retinal 10™ users to intensify results. This cult best seller at its highest ever strength features 0.2% retinaldehyde, a powerful derivative of vitamin A with next-generation anti-ageing results.

    Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade vitamin A up to 11 times faster than classic forms of retinol. This ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. Featuring hyaluronic acid, glycerin and vitamin E, it hydrates skin at every level to deliver a supple, even-toned, more youthful-looking complexion. 

    Note: You should be comfortably using Crystal Retinal 10™ every night for 3 months or completed 2 full tubes before moving up.

    Who's it for?

    Suitable for normal, oily, combination & mature skin types.

    1. Use in the evening. First cleanse, then apply Crystal Retinal 20 over face and neck. 

    2. Allow to absorb then follow with a Medik8 moisturiser

    3. Product application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.

    Tip: Apply a Medik8 sunscreen the following morning whilst using this product. 

    Patch testing prior to use is advised. Do this by leaving a small amount of product on a clean area of your upper arm for 2 minutes. If no reaction occurs within the next 24 hours, you may proceed to use the product normally.

    Medik8 is an award-winning global skincare brand that started the trend for results-based products.

    The Medik8 foundations are deep-rooted in science - the products are specifically formulated to target skin ageing, acne, redness, pigmentation and dryness. This unique approach earns Medik8 recommendations from leading doctors, dermatologists, nurses and therapists around the world.

      Please Note:  For an accurate listing of ingredients in each product, please refer to your product packaging prior to use. SkinShop also recommend all products are patch-tested 24 hours before application.

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      Medik8 | Crystal Retinal 6 Deluxe Glow Treats
      Medik8 | Crystal Retinal 6 Deluxe Glow Treats Worth €15.00
      Medik8 Crystal Retinal 6 Deluxe Glow Treats worth €15 FREE, when you spend €100+ on Medik8 products across SkinShop! Limited stock available*
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      Highlights

      • Delivers results 11 times faster than classic retinol
      • Ideal for experienced Crystal Retinal users
      • Boosts skin's collagen production
      • Targets visible signs of ageing
      • Contains 0.2% retinaldehyde

      Medik8 Crystal Retinal 20 is a night serum that helps experienced Crystal Retinal 10™ users to intensify results. This cult best seller at its highest ever strength features 0.2% retinaldehyde, a powerful derivative of vitamin A with next-generation anti-ageing results.

      Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade vitamin A up to 11 times faster than classic forms of retinol. This ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. Featuring hyaluronic acid, glycerin and vitamin E, it hydrates skin at every level to deliver a supple, even-toned, more youthful-looking complexion. 

      Note: You should be comfortably using Crystal Retinal 10™ every night for 3 months or completed 2 full tubes before moving up.

      Who's it for?

      Suitable for normal, oily, combination & mature skin types.

      1. Use in the evening. First cleanse, then apply Crystal Retinal 20 over face and neck. 

      2. Allow to absorb then follow with a Medik8 moisturiser

      3. Product application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.

      Tip: Apply a Medik8 sunscreen the following morning whilst using this product. 

      Patch testing prior to use is advised. Do this by leaving a small amount of product on a clean area of your upper arm for 2 minutes. If no reaction occurs within the next 24 hours, you may proceed to use the product normally.

      Medik8 is an award-winning global skincare brand that started the trend for results-based products.

      The Medik8 foundations are deep-rooted in science - the products are specifically formulated to target skin ageing, acne, redness, pigmentation and dryness. This unique approach earns Medik8 recommendations from leading doctors, dermatologists, nurses and therapists around the world.

        Please Note:  For an accurate listing of ingredients in each product, please refer to your product packaging prior to use. SkinShop also recommend all products are patch-tested 24 hours before application.

        Customer Reviews

        Based on 2 reviews
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        A
        Amanza

        So excited to move onto this. Just finishing up the last bit of ten which is fab.

        C
        Catherine D.
        Crystal 20

        Early days yet but based on 3, 6 & 10 I’m expecting great things from Crystal 20!

        Highlights

        • Delivers results 11 times faster than classic retinol
        • Ideal for experienced Crystal Retinal users
        • Boosts skin's collagen production
        • Targets visible signs of ageing
        • Contains 0.2% retinaldehyde

        Medik8 Crystal Retinal 20 is a night serum that helps experienced Crystal Retinal 10™ users to intensify results. This cult best seller at its highest ever strength features 0.2% retinaldehyde, a powerful derivative of vitamin A with next-generation anti-ageing results.

        Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade vitamin A up to 11 times faster than classic forms of retinol. This ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. Featuring hyaluronic acid, glycerin and vitamin E, it hydrates skin at every level to deliver a supple, even-toned, more youthful-looking complexion. 

        Note: You should be comfortably using Crystal Retinal 10™ every night for 3 months or completed 2 full tubes before moving up.

        Who's it for?

        Suitable for normal, oily, combination & mature skin types.

        1. Use in the evening. First cleanse, then apply Crystal Retinal 20 over face and neck. 

        2. Allow to absorb then follow with a Medik8 moisturiser

        3. Product application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.

        Tip: Apply a Medik8 sunscreen the following morning whilst using this product. 

        Patch testing prior to use is advised. Do this by leaving a small amount of product on a clean area of your upper arm for 2 minutes. If no reaction occurs within the next 24 hours, you may proceed to use the product normally.

        Medik8 is an award-winning global skincare brand that started the trend for results-based products.

        The Medik8 foundations are deep-rooted in science - the products are specifically formulated to target skin ageing, acne, redness, pigmentation and dryness. This unique approach earns Medik8 recommendations from leading doctors, dermatologists, nurses and therapists around the world.

          Please Note:  For an accurate listing of ingredients in each product, please refer to your product packaging prior to use. SkinShop also recommend all products are patch-tested 24 hours before application.