Welcome to The Skin Shop by The Cosmetic Studio Noosa.

C-Tetra 30ml


Regular price $78.20

Restore radiance and fight visible signs of ageing with C-Tetra, a super-light daily vitamin C serum. Antioxidant power is provided through vitamin C and E. Together, these actives help to combat sun and pollution-induced damage. The lightweight, uplifting formula helps to reduce the appearance of fine lines and wrinkles, as well as visibly brightening the complexion and balancing skin tone. Using a lipid-soluble form of vitamin C called tetrahexyldecyl ascorbate, the formula penetrates deep into skin to provide powerful antioxidant protection with minimal irritation. C-Tetra has been carefully crafted in a water-free formula to be 100% stable, which means that the vitamin C does not degrade over time. This ensures that your formula remains highly potent from the very first use to the final drop.


  • A gentle formula with the addition of Vitamin E
  • Brightens and smooths the complexion
  • Fights free radicals to reduce visible signs of ageing
  • Sinks into skin quickly, leaving behind a soft and glowing complexion

SKIN TYPE Normal to Dry 


Dull, dry or dehydrated skin
Pigmentation, uneven skin tone


Synthetic Colour Free Artificial Fragrance-Free
Paraben-Free Phthalate Free
Alcohol-Free Cruelty-Free
Vegan Friendly


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