Kick-start your morning skincare regime with Vitamin C Antioxidant Serum. A nourishing and restorative vitamin C serum that enhances skin’s radiance and fights visible signs of aging. Using a super-stable lipid-soluble form of vitamin C called tetrahexyldecyl ascorbate alongside skin-nourishing vitamin E, the formula sinks deep into skin to provide powerful antioxidant protection against free radicals with minimal irritation.

 is boosted C-Tetra has additional brightening and nourishing ingredients. Enhances the brightening and smoothing powers of vitamin C, while nourishing maracuja oil alongside aquaplane and vitamin F leave skin feeling deeply hydrated and supple and visibly brighter-looking.
Perfect for those who are new to vitamin C, or are looking to upgrade their brightening results from C-Tetra® Cream, Daily Radiance Vitamin C™ or C-Tetra® Serum.

  • Vitamin C Antioxidant Serum also contains:
  1. Tetrahexyldecyl Ascorbate – A lipid-soluble form of vitamin C that provides exceptional antioxidant protection from harmful free radicals, while reducing the appearance of fine lines and wrinkles for a more youthful-looking complexion
  2. Maracuja Oil – Naturally rich in nutrients, maracuja oil nourishes the complexion with fatty acids and provides an antioxidant protective shield.
  3. Vitamin F – Otherwise known as ethyl linoleate or linoleic acid, vitamin F is an omega-6 essential fatty acid that deeply nourishes and hydrates the complexion.
  4. Optimized Red Ginseng – Extracted from the root of red ginseng, this natural extract boosts the serum’s brightening powers.
  5. Vitamin E – A lipid-soluble antioxidant that is naturally present in the skin. Vitamin E protects the skin from free radicals and is regenerated by vitamin C for optimum power.
  6. Squalane – A natural emollient; squalane helps to restore the skin’s natural defensive barrier while deeply hydrating the skin.



Upgrade your vitamin C protection with C-Tetra Intense.  C-Tetra Intense serum contains a super-stable form of vitamin C that boosts the antioxidant defense levels in the skin and also helps reduce the appearance of fine lines and wrinkles, leaving the complexion plump, radiant, and youthful-looking. The serum’s brightening power is supercharged by maracuja oil, which is naturally awash with vitamin E and nourishing fatty acids. Alongside this, the intense serum is packed full of nourishing vitamin F and squalane which help to reinforce the skin’s natural protective barrier against free radicals. Meanwhile, optimized red ginseng boosts the serum’s brightening powers for a luminous, even complexion.
Super vitamin C serum