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C-Tetra Luxe

MEDIK8 C-Tetra Luxe 30ml

%0 4.74 | 1825 reviews
Box

£59.00 (£1.97 per ml)

In stock

If you like we can let you know when we have some more.

Product Description

Boost your skin’s radiance each morning with Medik8’s C-Tetra Luxe - clinically proven to reduce the appearance of wrinkles and hyperpigmentation in just 4 weeks.*

Working to boost visible radiance and support your skin barrier, C-Tetra Luxe features twice the amount of vitamin C (14%) compared to Medik8’s original C-Tetra serum. Formulated with a stabilised and potent form of vitamin C ( tetrahexyldecyl ascorbate), C-Tetra Luxe gives the skin a healthy glow after just 1 use*; all while providing the skin with a gentle, nourishing experience.

Lightweight and velvety-soft in texture, 81% reported C-Tetra Luxe was the best vitamin C serum they had ever used.*

This is the ideal vitamin C serum for those looking for enhanced skin radiance and antioxidant protection alongside deep nourishment.
*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants

Key Benefits:
Instant Skin Youthfulness
Enhanced with optimised red ginseng for proven youth-boosting bower and visibly brighter, more youthful-looking skin in 1 hour.*
*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants

Dark Spot Reduction
Delivers potent, clinically proven action on the appearance of dark spots. 81% agree visible hyperpigmentation had reduced in just 4 weeks*
*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants

Total Skin Nourishment
The addition of vitamin F and squalane provides deep moisturisation and clinically proven skin barrier support. 94% noticed smoother and softer skin after just 1 use*
*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants

Proven Results:
1 hour to visibly brighter, more youthful-looking skin*
7 days to improved skin radiance*
81% agree visible hyperpigmentation had reduced in just 4 weeks*
94% noticed smoother and softer skin after just 1 use*
86% reported it was the best vitamin C serum they had ever used*
*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks
on 36 participants

Key Ingredients:
Stabilised Vitamin C (tetrahexyldecyl ascorbate)
This stable, low-irritation form of vitamin C is incredibly effective on the skin; delivering exceptional protection against ageing free radicals. Supporting collagen production and brightening the skin tone, it leaves the complexion visibly more even, radiant and youthful-looking.

Squalane
A near skin-identical lipid that helps to support the skin’s natural barrier for a nourished complexion.

Maracuja Oil
Rich in fatty acids and nutrients, maracuja oil provides your skin with antioxidant protection against free radical damage, while deeply nourishing your complexion.

Optimised Red Ginseng
Stimulates collagen production and boosts the serum’s brightening powers for youthful-looking skin.

Vitamin E
Rich in antioxidants, vitamin E helps to protect the skin against ageing free radicals. It also helps to boost the power of vitamin C for maximum visible results.

Good to Know:
DERMATOLOGICALLY TESTED
CLINICALLY PROVEN FORMULA
NO ARTIFICAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY

Directions

Step 1
After cleansing in the morning, massage 6 drops of C-Tetra Luxe across the face, neck and décolletage.
Step 2
Leave to absorb before applying sunscreen. We recommend Advanced Day Ultimate Protect.
How to Layer C-Tetra Luxe
AM: In your morning skincare routine, apply C-Tetra Luxe after cleansing and toning. Always follow with sunscreen.

More information

DERMATOLOGICALLY TESTED
CLINICALLY PROVEN FORMULA
NO ARTIFICAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY

Ingredients

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

This list of ingredients may be subject to change, please consult the packaging of the product purchased.

See more...

Rated 5 out of 5 by from C-Tetra Luke This product is amazing im really pleased with it will purchase again
Date published: 2025-10-24
Rated 5 out of 5 by from Brilliant, on my second bottle Brilliant, on my second bottle really do see a difference in my skin looking brighter.
Date published: 2025-10-23
Rated 5 out of 5 by from Beautiful feel This Vit v serum is a beautiful product that feels perfectly matched to my skin. I'm seeing some signs of change since using and have no negatives to report. My skin looks and feels great since I started using C-Tetra LUX
Date published: 2025-10-23
Rated 5 out of 5 by from The best VIT C SERUM Since I used this serum, which is my third bottle, it was a before and after for my skin. When I touch my skin, it is smooth and clear; the action of the vitamin C is always working!
Date published: 2025-10-23
Rated 5 out of 5 by from Consult and smooth!! I use Consult and smooth!! I use every morning and keeps my skin look hydrated, plump and glowy all day. Has really helped with overall complexion and has help with fine lines!
Date published: 2025-10-23
Rated 5 out of 5 by from This is early days but This is early days but first impressions are really good. I think my skin looks clearer and brighter, which was my aim!
Date published: 2025-10-19
Rated 5 out of 5 by from Wonderful product Fabulous product that does exactly what it says ! My skin has never looked or felt better since I started using Medik8 radiance serum ! I have incorporated other products from this wonderful brand in to my skin care regime!
Date published: 2025-10-17
Rated 5 out of 5 by from Gorgeous product Absolutely amazing product and smell. I love using this product. Makes my skin look so smooth and no longer dry and dull.
Date published: 2025-10-16
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