Medik8 C-Tetra Vitamin C Antioxidant Serum 30ml


  • Protects skin from free radicals
  • Minimises pigmentation marks
  • Prevents premature skin ageing
  • Active for 24hrs
SKU: 832436004044 Categories: , Tags: , , , ,



Medik8 C-Tetra Vitamin C Antioxidant Serum. Medik8 C-Tetra is a revolutionary ultra-stable vitamin C serum which helps combat sun-induced damage to the skin, trigger collagen synthesis, increase the skin’s elasticity and density as well as improve the skin’s texture and brighten the complexion. Designed for both men and women in their mid-20s to 40s.

Regular vitamin C is very unstable and many typical vitamin C products are inactive by the time they are used on the skin, in some cases, they have become pro-oxidant and actually generate free radicals! Ground-breaking stability data on C-Tetra guarantees real vitamin C activity and best of all, unlike L-ascorbic acid (regular vitamin C), C-Tetra will not exfoliate or irritate skin.

C-Tetra® contains 3% Tetrahexyldecyl Ascorbate, the most potent and highly stable derivative of vitamin C available.
C-Tetra has been shown to have upto 4 times the potency L-ascorbic acid and other derivatives such as MAP (magnesium ascorbyl phosphate).


After cleansing in the morning. apply 4 drops directly on to the skin and blend evenly across the whole facial area, neck and decolletage. Alternatively place a drop on your finger and massage into the skin. Leave to absorb before applying your regular Medik8 hydrator. Always wear facial sunscreen on top.

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