Medik8 C-Tetra

Restore the look of skin radiance in just 7 days* with cult-favourite C-Tetra.  Formulated with a stabilised form of vitamin C (7%) called tetrahexyldecyl ascorbate (pronounced 'tetra-hexul-deckul as-CORR-bate'), this lightweight serum works to visibly brighten uneven skin tone and reduce the look of fine lines and wrinkles, while remaining gentle on sensitive skin.  Fortified with vitamin E, this antioxidant powerhouse also protects the skin against the ageing and damaging effects of free radicals for a more youthful and healthy-looking complexion overall. The perfect option for those who are new to vitamin C, or those with sensitive skin.

• Increased Skin Youthfulness

  Proven to simultaneously smooth the look of fine lines and wrinkles while visibly boosting skin glow and radiance. 

• Brighter, More Even Complexion

  Proven to visibly brighten the skin tone, for a more even and healthy-looking skin appearance.

• Lightweight Nourishment

  This jojoba (pronounced 'huh-hoh-ba') seed oil-based formula delivers effective yet non-greasy nourishment for visibly softer and comforted skin.

• 7days to restored skin radiance*

• 7days to visibly brighter smoother skin*

• 96%of sensitive skins agreed C-Tetra was gentle on the skin*

• 4weeks to visibly reduced wrinkles & dark spots*

• 90%agree skin feels instantly softer

STEP 1 

If you're new to C-Tetra, we recommend a patch test at least 24 hours before first use.

After cleansing in the morning, massage 4 drops across the face, neck and décolletage.

STEP 2 

Leave to absorb before applying sunscreen. We recommend Advanced Day Ultimate Protect.

• 7% Stabilised Vitamin C (tetrahexyldecyl ascorbate)

   

  A low-irritation form of vitamin C that delivers exceptional antioxidant protection against harmful free radical damage while brightening and supporting collagen production for a visibly even, more youthful-looking complexion. 

   

• Vitamin E

   

  A powerful antioxidant that provides additional antioxidant protection against the ageing effects of free radicals. It also helps to boost the power of vitamin C for optimum visible results.

C-Tetra®

Lipid 7% Vitamin C Radiance Serum

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