Lipid Vitamin C Radiance Serum 30ml

Medik8’s cult-favourite vitamin C serum, featuring stabilised vitamin C that is gentle on sensitive skins and vitamin C-beginners, yet effective in delivering visible brightening results.

Up to 6 months supply from a full size bottle (2 months' supply from a travel size).

A proven low- irritation formula, 96% of sensitive skins found C-Tetra to be gentle on their skin.*
Vitamin C minimises the appearance of fine lines and wrinkles over time, while helping to visibly balance and brighten the skin tone.
Tetrahexyldecyl Ascorbate (Vitamin C) & Vitamin E
  • Key Benefits
    • Daily Glow
      The silky jojoba oil-infused serum works to effortlessly give skin a boost of radiance, promoting a visible healthy glow in as little as 7 days.*

    • Antioxidant Power

      Vitamin C and E provide daily protection from harmful free radicals generated by sun exposure, which can cause premature skin ageing.

    • Gentle yet Effective

      Tetrahexyldecyl ascorbate is a stabilised, gentle form of vitamin C which makes it perfect for those new to vitamin C, or sensitive skins that don’t want to compromise on results.

    • Looking for more power?

      Check out C-Tetra Luxe, with double the concentration of vitamin C as C-Tetra and additional brightening and nourishing ingredients for supercharged results.


    How To Use
    1. After cleansing in the morning, massage 4 drops 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 for an in-depth guide to patch testing.