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  • Medik8 C-Tetra Serum 30ml
  • Medik8 C-Tetra Serum 30ml
  • Medik8 C-Tetra Serum 30ml
  • Medik8 C-Tetra Serum 30ml
  • Medik8 C-Tetra Serum 30ml
  • Medik8 C-Tetra Serum 30ml
  • Medik8 C-Tetra Serum 30ml

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The Medik8 C-Tetra Serum delivers powerful antioxidant protection against environmental stressors while minimising the look of uneven skin tone for a visibly brighter finish.

Infused with a stable form of vitamin C, the lightweight serum helps to reduce the appearance of unwanted pigmentation. Vitamin E enhances the formula to nourish the skin with a potent burst of moisture, subsequently plumping the appearance of fine lines for a smoother-looking finish. The brightening serum leaves skin looking more radiant and supple in just seven days*.

*Proven via independent consumer study on C-Tetra conducted over 4 weeks on 52 participants with sensitive skin

Proven Results:

  • After seven days the skin appears more radiant*
  • After seven days the skin is visibly brighter and smoother *
  • 96% of sensitive skin types agreed C-Tetra was gentle on the skin*
  • After four weeks skin looks visibly reduced fine lines and dark spots*
  • 90% agree skin feels instantly softer*

*Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin.

Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.

For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.

Brand

Medik8

Volume

30ml
Explore Medik8 range

Medik8 C-Tetra Serum 30ml

Alcohol FreeBHT FreeCruelty FreeFragrance FreeGluten FreeHydrocortisone FreeNon-ComedogenicParaben FreePEG FreePhthalate FreeSLS FreeSuitable for Pregnant WomenSulphate FreeVegan
4.68 Stars. 430 Reviews

430 reviews

€45.45

FREE DELIVERY OVER €40

Quantity

In stock

Image 1, Restores the look of skin radiance in 7 days' Delivers a visibly brighter, more even skin tone Visibly smooths fine lines & wrinkles Nourishes & softens *Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin, Image 2, 87% of sensitive skins agree this is the most gentle vitamin C serum they have ever used* Med "Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin. Image 3, c terra new to vitamin c? have sensetive skin? ultra gentle formula for radiant looking skin c tetra luxe 2x more vitamin C than c tetra supercharged results for clinical brightening and nourishing power Image 4, AM Mediks HOW TO LAYER Mediks Mediks Mediks CLEANSE TONE VITAMIN C SUNSCREEN EXPERT ADVICE: Follow with vitamin A as part of your evening routine to maintain maximum age-defying results. Image 5, THE CSA PHILOSOPHYR Medik8's clinically proven skincare approach that addresses 90% of anti-ageing skincare needs in just 3 simple steps. BRIGHTENS for glowing skin PROTECTS RENEWS for youthful skin for perfected skin Mediks + Medik8 + Mediks VITAMIN C SUNSCREEN VITAMIN A ✡AM ✡AM PM

Delivery & Returns

Express delivery available on orders placed before 3pm. Applies to most Irish addresses, restrictions apply, no deliveries take place on Bank Holidays.
Further delivery information can be found here. More Info »

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Please see our returns policy.
    This product is recommended by dermatologists.

    The Medik8 C-Tetra Serum delivers powerful antioxidant protection against environmental stressors while minimising the look of uneven skin tone for a visibly brighter finish.

    Infused with a stable form of vitamin C, the lightweight serum helps to reduce the appearance of unwanted pigmentation. Vitamin E enhances the formula to nourish the skin with a potent burst of moisture, subsequently plumping the appearance of fine lines for a smoother-looking finish. The brightening serum leaves skin looking more radiant and supple in just seven days*.

    *Proven via independent consumer study on C-Tetra conducted over 4 weeks on 52 participants with sensitive skin

    Proven Results:

    • After seven days the skin appears more radiant*
    • After seven days the skin is visibly brighter and smoother *
    • 96% of sensitive skin types agreed C-Tetra was gentle on the skin*
    • After four weeks skin looks visibly reduced fine lines and dark spots*
    • 90% agree skin feels instantly softer*

    *Proven via independent consumer study conducted over 4 weeks on 52 participants with sensitive skin.

    Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.

    For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.

    Brand

    Medik8

    Volume

    30ml

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    Customer Reviews

    4.68 Stars

    430 reviews

    5

    4

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    2

    1

    5 out of 5 stars. 341 reviews4 out of 5 stars. 65 reviews3 out of 5 stars. 9 reviews2 out of 5 stars. 6 reviews1 out of 5 stars. 9 reviews

    Top Customer Reviews

    Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

    Always my go to
    5 out of 5 stars
    This is always my fave and go to Vit C serum. It’s costly but I find it lasts me ages as a tiny drop goes a long way and it’s so effective on the skin. 
    by Chloe
    Verified Purchase
    Was this helpful?
    My favourite vitamin C
    5 out of 5 stars
    This is the only vitamin C I’ve been using for at least 2 years. It’s perfection. I only use around 7 to 10 drops for my face and neck. It lasts me around 3 months and I also share it with my boyfriend. It illuminates my face, refreshes it and gives it this beautiful healthy glow. The smell is unlike any other. It’s my favourite part of my daily routine. 
    by Diana
    Verified Purchase
    Was this helpful?
    really good vit c
    4 out of 5 stars
    oily consistency, so far (3 weeks) havent seen any difference in my hyperpigmentation
    by Kamila
    Verified Purchase
    Was this helpful?

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