Medik8’s C-Tetra is a lightweight daily vitamin C serum that brightens skin, reduces fine lines, and protects against sun and pollution damage with stable, deep-penetrating antioxidants vitamin C and E.
Skincare Questions
A skin consultation is necessary to help you find the best products for your skin and determine an effective treatment plan that will best meet your specific needs. As some beauty products contain highly active ingredients, it is important that we screen purchasers to ensure that the product selected is safe for them to use.
Are you currently Pregnant or Lactating?
Have you previously used any of following product ranges?
Aspect
Teen Aspect
Cosmedix
Skin Medica
Société
Are you currently on any of the following medications?
Accutane
Retin-A
Renova
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Details
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Directions For use
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Ingredients
Formulated with nourishing, pampering oils and the anti-ageing power of vitamin C, this fast-absorbing serum is perfect for those seeking skin rejuvenation or upgrading from C-Tetra Cream or Daily Radiance Vitamin C. Combining the antioxidant benefits of vitamins C and E, it brightens and smooths the complexion while fighting free radicals to reduce visible signs of ageing. With a sweet orange scent, the lightweight formula quickly sinks into the skin, leaving it soft and glowing. The serum contains tetrahexyldecyl ascorbate, a super-stable, lipid-soluble form of vitamin C that boosts antioxidant defenses, penetrates the skin’s lipid barrier, stimulates collagen production, and reduces fine lines and wrinkles for a plump, radiant, and youthful look. Vitamins C and E work synergistically as network antioxidants to enhance protection throughout the day. The brightening power is enhanced by maracuja oil, rich in vitamin E and nourishing fatty acids, while vitamin F and squalane help reinforce the skin’s natural barrier against free radicals. Additionally, optimised red ginseng boosts brightening for a luminous, even complexion. Key ingredients include tetrahexyldecyl ascorbate, which provides powerful antioxidant protection and collagen stimulation, and vitamin E, a lipid-soluble antioxidant that protects skin from free radicals and is regenerated by vitamin C for optimal efficacy.
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No artificial fragrance
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No synthetic colours
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Paraben free
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No phthalates
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Vegan friendly
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Alcohol free
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Cruelty free
After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying moisturiser.
Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Citrus Grandis (Grapefruit) Peel Oil, Limonene.*
*Although we try our best to ensure this list of ingredients is accurate however 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. Vivo accepts no liability in the unlikely event of an adverse reaction occurring when using a product purchased online. We take your skincare safety seriously and always recommend you book in with a professional first, as well as patch tests to test ingredient sensitivity. We endeavour to keep our ingredient lists as accurate as possible but please always consult the item's packaging, as some products receive small changes without notice.
Details
Formulated with nourishing, pampering oils and the anti-ageing power of vitamin C, this fast-absorbing serum is perfect for those seeking skin rejuvenation or upgrading from C-Tetra Cream or Daily Radiance Vitamin C. Combining the antioxidant benefits of vitamins C and E, it brightens and smooths the complexion while fighting free radicals to reduce visible signs of ageing. With a sweet orange scent, the lightweight formula quickly sinks into the skin, leaving it soft and glowing. The serum contains tetrahexyldecyl ascorbate, a super-stable, lipid-soluble form of vitamin C that boosts antioxidant defenses, penetrates the skin’s lipid barrier, stimulates collagen production, and reduces fine lines and wrinkles for a plump, radiant, and youthful look. Vitamins C and E work synergistically as network antioxidants to enhance protection throughout the day. The brightening power is enhanced by maracuja oil, rich in vitamin E and nourishing fatty acids, while vitamin F and squalane help reinforce the skin’s natural barrier against free radicals. Additionally, optimised red ginseng boosts brightening for a luminous, even complexion. Key ingredients include tetrahexyldecyl ascorbate, which provides powerful antioxidant protection and collagen stimulation, and vitamin E, a lipid-soluble antioxidant that protects skin from free radicals and is regenerated by vitamin C for optimal efficacy.
-
No artificial fragrance
-
No synthetic colours
-
Paraben free
-
No phthalates
-
Vegan friendly
-
Alcohol free
-
Cruelty free
Directions For use
After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying moisturiser.
Ingredients
Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Citrus Grandis (Grapefruit) Peel Oil, Limonene.*
*Although we try our best to ensure this list of ingredients is accurate however 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. Vivo accepts no liability in the unlikely event of an adverse reaction occurring when using a product purchased online. We take your skincare safety seriously and always recommend you book in with a professional first, as well as patch tests to test ingredient sensitivity. We endeavour to keep our ingredient lists as accurate as possible but please always consult the item's packaging, as some products receive small changes without notice.