Lipid Vitamin C Enhanced Radiance Serum
Refunds & Returns
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If you are unhappy with your purchase for any reason, we simply ask that you return any product to us at least half-full within 30 days after purchase. We ask that you follow the instructions on the product returns page, which may change from time-to-time but will always involve a reasonable requirement to obtain authorization from us for making a return. Please check the returns page before placing an order with us to ensure that you are satisfied with our return policy. Please remember, when returning any kit item (including any custom CSA kits), you must return the entire set. You will then receive a full product refund (to the same payment method used for purchase) or product exchange depending on your preference. After we, or our service provider, receive back your return, we will promptly issue you with a refund in accordance with the details on the returns page at the time you place your order (“Promotional Return Policy”).
We reserve the right to amend or cancel this Promotional Return Policy at any time at our sole discretion.
For the full Terms of Service and more information about our Standard Returns Policy, please see the Terms of Service page.
The enhanced, nourishing vitamin C serum recommended for all-round healthy-looking skin and visible radiance. Ideal for all skin types looking for high-performance vitamin C in a velvety serum.
- KEY BENEFITS
- Featuring an upgraded level of tetrahexyldecyl ascorbate, a stabilized, low irritation version of vitamin C. The squalane-based serum helps to support a visibly luminous, even-looking complexion.
- The complexion is left visibly soft, supple, smooth, and radiant-looking.
- KEY INGREDIENTS
- Tetrahexyldecyl Ascorbate, Vitamin E, Activated Red Ginseng, Vitamin F
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C-Tetra Luxe features tetrahexyldecyl ascorbate at an enhanced concentration to help reduce the appearance of skin aging signs and support a visibly luminous complexion.
Harnessing double the power of Medik8’s best-selling vitamin C serum (C-Tetra), C-Tetra Luxe is supercharged with vitamin E, activated red ginseng and vitamin F. The co-ingredients help to visibly brighten and feed the skin with nourishment.
The sumptuous and fast-absorbing vitamin C formula sinks into the skin upon application to support a visibly glowing and even-toned complexion.
How It Works
Boost your morning skincare regime with C-Tetra Luxe.
The lightweight serum is formulated with tetrahexyldecyl ascorbate, a stabilized form of vitamin C and an antioxidant. Tetrahexyldecyl ascorbate helps to reduce the appearance of fine lines and wrinkles, while visibly brightening skin tone.
The serum is packed full of nourishing vitamin F, maracuja oil and squalane, to leave the complexion soft and visibly smoothed.
Activated red ginseng boosts the serum’s visible brightening effects for a luminous looking and visibly even complexion.
How To Use
After cleansing in the morning, massage 6 drops across the face, neck and décolletage.
Leave to absorb before applying moisturizer.
Patch testing prior to use is advised. Refer to medik8.co/patch for an in-depth guide to patch testing.
Interested in routines & layering?
C-Tetra Luxe features in carefully curated regime guide Time Rewind. Click the link for additional product recommendations and easy-to-follow layering advice.
A stabilized, gentler form of the antioxidant vitamin C that works to keep the appearance of fine lines and wrinkles at bay, visibly even the skin tone.
A lipid-soluble antioxidant, Vitamin E is naturally present in the skin and works to nourish the complexion.
Otherwise known as ethyl linoleate or linoleic acid, vitamin F is an omega-6 essential fatty acid which nourishes and hydrates the complexion.
Extracted from the root of red ginseng, this natural extract boosts the serum’s visible brightening powers.Full Ingredients
- NO ARTIFICIAL FRAGRANCE
- PARABEN FREE
- VEGAN FRIENDLY
- ZIPPER DONATION
- NO SYNTHETIC COLOURS
- NO PHTHALATES
- ALCOHOL FREE
- CRUELTY FREE
The Science Behind
“It is exceptionally difficult to formulate a long-lasting vitamin C serum that will keep its power over time. Vitamin C is notoriously unstable, sensitive to oxidation and can often turn yellow in color, which indicates that it has gone off. Medik8’s C-Tetra range utilizes a stabilized form of vitamin C, called tetrahexyldecyl ascorbate. This molecule is altered to make it less reactive to oxidation, meaning that even 6 months down the line you can be sure your vitamin C is still as potent as when you first opened it.”
Daniel Isaacs, Medik8 Director of Research
Squalane, Simmondsia Chinensis (Jojoba) Seed Oil, Tetrahexyldecyl Ascorbate, Dimethicone, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Citrus Grandis (Grapefruit) Peel Oil, Ethyl Linoleate, Passiflora Edulis Seed Oil, Tocopheryl Acetate, Helianthus Annuus (Sunflower) Seed Oil, Olea Europaea (Olive) Fruit Oil, Panax Ginseng Root Oil, Prunus Amygdalus (Sweet Almond) Dulcis Oil, Prunus Armeniaca (Apricot) Kernel Oil, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.*Although we try our best to ensure this list of ingredients is accurate there may be product upgrades from time to time, or slight variants between different regions based on local laws, meaning the only definitive ingredient list is that which is printed on the product packaging.