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C-Tetra® Luxe


Lipid Vitamin C enhanced radiance serum

C-Tetra® Luxe properties
A stabilised, low-irritation form of vitamin C, tetrahexyldecyl ascorbate, is delivered to the skin in a beautifully silky oil texture which can be easily incorporated into any routine.
Squalane and vitamin F help to feed the skin’s barrier with moisture for an all-round, visibly healthy glow.
C-Tetra Luxe is clinically proven to reduce visible wrinkles and hyperpigmentation, while restoring the look of overall skin radiance.


Your skin contains natural antioxidants that work to defend against free radicals from the environment.
When these environmental free radicals outweigh your skin’s antioxidants, the skin can no longer protect itself.
Free radicals latch onto the defenceless skin cells, causing irreparable damage, which ultimately leads to premature skin ageing.

C-Tetra Luxe offers optimum skin protection from free radical damage, featuring elevated levels of vitamin C to boost the natural antioxidant defence levels in the skin.
Vitamin C is a key pillar of our CSA Philosophy, due to being one of the most powerful vitamins for preventing the signs of premature skin ageing.
Vitamin C also helps to stimulate collagen production, and can disrupt the overproduction of melanin to brighten the appearance of dark spots and uneven skin tone.
The result? Visibly radiant, healthier, more youthful-looking skin.
C-Tetra contains an enhanced level of tetrahexyldecyl ascorbate, a form of vitamin C which is a stabilised modification of ascorbic acid (the purest form of vitamin C) that is gentle on the skin yet proven to deliver visible results.
C-Tetra Luxe has double the level of tetrahexyldecyl ascorbate found in the original C-Tetra serum, for improved visible results.

Infused with Amazonian maracuja oil, C-Tetra Luxe is powered by the exotic antioxidant properties that originate from the passion fruit.
Sustainably-sourced, our maracuja oil is naturally rich in vitamin E and linoleic acid, renowned for its nourishing and protective qualities on the skin.
The superfruit helps to leave skin looking firmer and smoother with a noticeable glow.
The intense brightening power of C-Tetra Luxe is supercharged with the influence of optimised red ginseng.
With incredible abilities as a potent tyrosinase-inhibitor, the botanical component works with vitamin C to restore the appearance of skin’s natural radiant, even tone.
All of the above technologies are delivered with ease in a silky squalane-base combined with vitamin F to envelope the complexion in total nourishment that feels rich with moisture all day long, while helping to nurture the skin’s natural barrier.
Available C-Tetra Luxe Travel-Size 8ml

Size: 30ml

Additional information





How to use

After cleansing in the morning, massage 6 drops of C-Tetra Luxe across the face, neck and décolletage.
Leave to absorb before applying sunscreen.
We recommend Advanced Day Total Protect.


Tetrahexyldecyl Ascorbate​
A lipid-soluble form of vitamin C that provides exceptional antioxidant protection from harmful free radicals, while stimulating collagen production for a youthful complexion.
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.
A natural emollient; squalane helps to restore the skin’s natural defensive barrier while deeply hydrating the skin.
Maracuja Oil
Naturally rich in nutrients, maracuja oil nourishes the complexion with fatty acids and provides an antioxidant protective shield.
Optimised Red Ginseng
Extracted from the root of red ginseng, this natural extract boosts the serum’s brightening powers while stimulating collagen production.

Squalane, Simmondsia Chinensis (Jojoba) Seed Oil, Tetrahexyldecyl Ascorbate, Dimethicone, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Citrus Grandis (Grapefruit) Peel Oil, Ethyl Linoleate, Passiflora Edulis (Passion Fruit) Seed Oil, Tocopheryl Acetate, Helianthus Annuus (Sunflower) Seed Oil, Olea Europaea (Olive) Fruit Oil, Panax Ginseng Root Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Prunus Armeniaca (Apricot) Kernel Oil, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.

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