Medik8 C-Tetra Luxe 30ml
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
MORE INFORMATION
DERMATOLOGICALLY TESTED
CLINICALLY PROVEN FORMULA
NO ARTIFICAL FRAGRANCE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY
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
MORE INFORMATION
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.
Ingredients
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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Rated 5 out of
5
by
Karen B. from
I really love this product.
I really love this product. It's formulation feels very hydrating and a little goes a long way. Don't be fooled by influencers drizzling loads of product. I have used the twice daily for around 6 weeks and I'm less that a third was through the bottle. It does smell of oranges, which I personally like. As for results, skin is brighter and definitely hydrated. It feels plumper and generally in better condition than before. I am using it with MP too. Both products layer well and work well together. It's too soon really to say how effective this vit c is on pigmentation. I think there's fading but nothing mind blowing yet. However it's a lovely oil based serum that dries down quickly and it certainly feels protective as fair as free radical go. Well for the money.
Date published: 2025-04-12
Rated 5 out of
5
by
Liz H. from
My first time using an
My first time using an oil on my face
I use this every morning after cleansing First thing I notice was the lovely small
A few drops go a long way
Skin feels nourised smooth and hydrated
My skin feels hydrated and less dull
Love this product
Date published: 2025-04-11
Rated 1 out of
5
by
Yulia K. from
Is it cosmetics or cooking oil?
Bought C-tetra luxe which is super oily and stays on top of my skin. Ended up with spots and clogged pores so stopped using it. Had to buy from a different brand. Never tried a worse skincare tbh
Date published: 2025-04-11
Rated 5 out of
5
by
Joy L. from
Excellent I love it best
Excellent I love it best serum on the market been using it for years
Date published: 2025-04-10
Rated 5 out of
5
by
Joy C. from
Instant radiance and softens lines
This product delivers instant radiance which I love. Like magic oil for the skin, and for me, smells of oranges which is divine! This works as a moisturiser and I love it more than a cream because it leaves such a great glow but without feeling greasy and my skin looks immediately fresh and glowing, fining out my lines. Absolutely beautiful product and worth the money.
Date published: 2025-04-10
Rated 4 out of
5
by
Leigh A. from
Brightening
I am new to Vitamin C and so far I like the results but do feel it takes a while to soak in to my skin. Hope this stops once I get used to it.
Date published: 2025-04-10
Rated 2 out of
5
by
Heleen T. from
Vitamin C tetra luxe
I don’t see a difference also feel
it’s very oily and hard to apply make up on top .
The normal Vitamin C serum seems better and clear skin for me is thought Retinal I’ve used by medik 8 . Not so impressed with this
Date published: 2025-04-10
Rated 4 out of
5
by
Daisy W. from
Feels nice
Results are good but maybe not reflective of the price
Date published: 2025-04-10
