Medik8 Crystal Retinal 10

Medik8

Medik8 Crystal Retinal 10

4.5(466 ratings)from retailer data

Key Features

  • Retinol serum for nighttime use
  • Per the brand: targets wrinkles and hyperpigmentation
  • Contains hyaluronic acid and vitamin E
  • Gluten-free formula
  • Per the brand: suitable for all skin types

Crystal Retinal 10 is a nighttime serum from Medik8 designed to address signs of aging.

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Last price update was: Sep 11, 2026, 5:14 AM

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Highlights

Description

Crystal Retinal 10 is a nighttime serum from Medik8 designed to address signs of aging. The formula contains retinol, a form of vitamin A that works to support skin renewal, alongside hyaluronic acid (a humectant that attracts water) and vitamin E to help support the skin barrier.

Per the brand, this product suits all skin types and targets fine lines, wrinkles, and hyperpigmentation. The serum comes in a tube and is gluten-free. Since retinol can increase sun sensitivity, this treatment is reserved for evening use and should be paired with daytime sun protection.

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How to use

  1. Apply a small amount to clean skin in the evening
  2. Massage gently into the face and neck
  3. Follow the label instructions for frequency of use, especially if new to retinol
  4. Use sunscreen during the day, as retinol can increase sun sensitivity

Good to know

  • Per the brand, this suits all skin types, though retinol is best introduced gradually
  • Start with low frequency if your skin is sensitive or reactive to retinoids
  • Retinol increases skin sensitivity to sun exposure, so daytime use requires careful sun protection
  • Patch test on a small area first if you have reactive or compromised skin
  • This serum works well after cleansing and before heavier moisturizers in your routine

FAQs

What form does this product come in?

Crystal Retinal 10 is a serum housed in a tube.

Is this product gluten-free?

Yes, the brand confirms this product is gluten-free.

Can I use this during the day?

No, this is a nighttime treatment. Retinol increases skin sensitivity to sun exposure, so daytime use requires careful sun protection.

What skin concerns does this address?

Per the brand, it targets wrinkles and hyperpigmentation as part of an anti-aging regimen.

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