A small brown dropper bottle of Medik8 C-Tetra® Luxe (Travel Size) serum, renowned for its vitamin C and hydrating properties, is positioned next to its white box packaging on a gray surface.

A brown glass dropper bottle labeled "Medik8 C-Tetra® Luxe (Travel Size)," containing a vitamin C serum, sits on a gray surface against a plain light background, promising enhanced radiance and hydration.

A brown bottle labeled "Medik8" pours C-Tetra® Luxe (Travel Size) onto a grey surface.

A dropper with a black rubber bulb and a graduated glass tube, dispensing a single drop of clear liquid against a grey background, evokes the precision of Medik8's C-Tetra® Luxe (Travel Size) vitamin C hydrating serums.

C-Tetra® Luxe (Travel Size)

Name: C-Tetra® Luxe (Travel Size)
Brand: Medik8
SKU: P09570
Price: 2800 EUR
Availability: InStock
Rating: 4.9 (17 reviews)

Lipid Vitamin C Enhanced Radiance Serum

8ml

€28

Buy Now

Supercharge your morning routine with this enhanced version of our bestselling vitamin C serum C-Tetra, designed for all-round healthy-looking skin and visible radiance.

Up to 2 months supply from a travel size.

KEY BENEFITS: With elevated levels of vitamin C, C-Tetra Luxe provides potent brightening power delivered in a truly exquisite sensorial experience. The velvety squalane-infused serum envelopes the skin with nourishment and softness, for gentle yet effective power.
RESULTS: C-Tetra Luxe gifts the skin with incredible antioxidant ingredients for visible youth-renewing results. Overtime, the appearance of fine lines and wrinkles are softened.
KEY INGREDIENTS: Tetrahexyldecyl Ascorbate (Vitamin C), Vitamin E, Maracuja Oil, Fermented Red Ginseng, Vitamin F, Squalane

Key Benefits
- Powerful Yet Gentle Vitamin C
  Elevating our C-Tetra range to new heights, C-Tetra Luxe features double the level of vitamin C found in the original serum, tetrahexyldecyl ascorbate, perfect for those looking for improved visible anti-ageing and brightening results.
- Restores Visible Radiance
  
  Vitamin C is joined by fermented red ginseng and maracuja oil for an all round unbeatable glow and healthy-looking, dewy skin.
- Total Nourishment
  The velvety formula also features squalane and vitamin F, ultra-nourishing emollients that deeply moisturise and support the natural skin barrier, ideal for drier and dehydrated skins.
- Perfect Pair
  
  When combined, vitamin C and sunscreen give skin the ultimate protection against the sun & environment throughout the day, to minimise signs of premature ageing. Shop our recommended SPF day cream Advanced Day Total Protect here.
How It Works
Your skin contains natural antioxidants that work to defend against free radicals from the environment. When these environmental free radicals outweigh your skin’s antioxidants, the skin can no longer protect itself. Free radicals latch onto the defenceless skin cells, causing irreparable damage, which ultimately leads to premature skin ageing.
1. C-Tetra Luxe offers optimum skin protection from free radical damage, featuring elevated levels of vitamin C to boost the natural antioxidant defence levels in the skin. Vitamin C is a key pillar of our CSA Philosophy, due to being one of the most powerful vitamins for preventing the signs of premature skin ageing. Vitamin C also helps to stimulate collagen production, and can disrupt the overproduction of melanin to brighten the appearance of dark spots and uneven skin tone. The result? Visibly radiant, healthier, more youthful-looking skin. C-Tetra contains an enhanced level of tetrahexyldecyl ascorbate, a form of vitamin C which is a stabilised modification of ascorbic acid (the purest form of vitamin C) that is gentle on the skin yet proven to deliver visible results. C-Tetra Luxe has double the level of tetrahexyldecyl ascorbate found in the original C-Tetra serum, for improved visible results.
2. Infused with Amazonian maracuja oil, C-Tetra Luxe is powered by the exotic antioxidant properties that originate from the passion fruit. Sustainably-sourced, our maracuja oil is naturally rich in vitamin E and linoleic acid, renowned for its nourishing and protective qualities on the skin. The superfruit helps to leave skin looking firmer and smoother with a noticeable glow.
3. The intense brightening power of C-Tetra Luxe is supercharged with the influence of optimised red ginseng. With incredible abilities as a potent tyrosinase-inhibitor, the botanical component works with vitamin C to restore the appearance of skin’s natural radiant, even tone.
4. All of the above technologies are delivered with ease in a silky squalane-base combined with vitamin F to envelope the complexion in total nourishment that feels rich with moisture all day long, while helping to nurture the skin's natural barrier.
How To Use
1. After cleansing in the morning, massage 6 drops of C-Tetra Luxe across the face, neck and décolletage.
2. Leave to absorb before applying sunscreen. We recommend Advanced Day Total Protect.
3. Patch testing prior to use is advised. Refer to medik8.co/patch for an in-depth guide to patch testing.
4. Interested in routines & layering?
  
  C-Tetra Luxe features in many of our carefully curated regime guides, including our Beautiful Skin Everyday regime. Click the link for additional product recommendations and easy-to-follow layering advice.
Ingredients
Tetrahexyldecyl Ascorbate
A lipid-soluble form of vitamin C that provides exceptional antioxidant protection from harmful free radicals, while stimulating collagen production for a youthful complexion.

Vitamin E
A lipid-soluble antioxidant that is naturally present in the skin. Vitamin E protects the skin from free radicals and is regenerated by vitamin C for optimum power.

Squalane
A natural emollient; squalane helps to restore the skin’s natural defensive barrier while deeply hydrating the skin.

Maracuja Oil
Naturally rich in nutrients, maracuja oil nourishes the complexion with fatty acids and provides an antioxidant protective shield.

Optimised Red Ginseng
Extracted from the root of red ginseng, this natural extract boosts the serum’s brightening powers while stimulating collagen production.

Full Ingredients
- NO ARTIFICIAL FRAGRANCE
- VEGAN FRIENDLY
- NO SYNTHETIC COLOURS
- PARABEN FREE
- ZIPPER DONATION
- NO PHTHALATES
Used in Professional Treatments

Boost the results of C-Tetra® Luxe

Visit a Medik8 specialist for a detailed skin consultation and experience one of our relaxing anti-ageing facial treatments.

Rewind Professional Skin Peel

A targeted peel that helps to promote collagen production to reduce the appearance of fine lines and wrinkles. It fades away imperfections, leaving the skin visibly smoothed and rejuvenated.

GET A CONSULTATION
The Science Behind

“C-Tetra Luxe is the pinnacle of our C-Tetra range. Containing double the amount of tetrahexyldecyl ascorbate and an infusion of radiance boosting antioxidants delivered in a nourishing squalane base, C-Tetra Luxe is the perfect all-rounder in our vitamin C range. We recommend this to the majority of skin types including those looking for intense anti-ageing results, drier and dehydrated skin types, and those looking for a powerful antioxidant serum that remains gentle on the skin despite its high concentration of vitamin C."

Daniel Isaacs, Medik8 Director of Research

Reviews

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C-Tetra® Luxe (Travel Size)

Lipid Vitamin C Enhanced Radiance Serum

Product Advice from the Experts

Powerful Yet Gentle Vitamin C

Restores Visible Radiance

Total Nourishment

Perfect Pair

​ Tetrahexyldecyl Ascorbate​

​ Vitamin E​

​Squalane​

Maracuja Oil

Optimised Red Ginseng

Boost the results of C-Tetra® Luxe

Rewind Professional Skin Peel

Reviews

WHAT WE RECOMMEND WITH THIS...

Surface Radiance Cleanse™

Resurfacing AHA/BHA Mangosteen Cleansing Gel

Advanced Day Total Protect™

Age-Defying Moisturiser SPF 30 | 5* UVA

Crystal Retinal®

Stable Retinal Night Serum Vitamin A

Tetrahexyldecyl Ascorbate

Vitamin E

Squalane