C-Tetra Luxe 30ml

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$119.00

$140.00

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Why You’ll love it

Experience the ultimate luxury with enhanced lipid vitamin C serum.

Achieve a visibly healthy-looking glow and radiant complexion.

Reduce the appearance of wrinkles and hyperpigmentation.

Nourish and deeply hydrate your skin for a supple and revitalized feel.

Description

Medik8 C-Tetra Luxe is an elevated lipid vitamin C radiance serum that takes your skincare regimen to a higher level. With its premium formula, featuring a stabilised and low-irritation version of vitamin C, known as tetrahexyldecyl ascorbate, in a silky oil texture, it effortlessly blends into your skincare routine. As the serum's nourishing properties and skin-barrier-enhancing ingredients unfold, they reveal a vibrant, healthy-looking glow that boosts your confidence.

Designed for discerning skincare enthusiasts, C-Tetra Luxe promises remarkable results in as few as 7 days, visibly reducing wrinkles and hyperpigmentation, while enhancing overall skin luminosity. Its powerful formula, full of 14% tetrahexyldecyl ascorbate (Vitamin C) and Vitamin E, protects against free radicals with powerful antioxidants that do not irritate the skin. The product also boasts the illuminating and smoothing properties of optimised red ginseng. Infused with maracuja oil, squalane, and vitamin F, it deeply hydrates and nourishes the skin, leading to a supple and revived feel.

Key Ingredients:

Tetrahexyldecyl Ascorbate – A lipid-soluble form of vitamin C that provides exceptional antioxidant protection from harmful free radicals, for a youthful complexion.
Maracuja Oil – Naturally rich in nutrients, maracuja oil nourishes the complexion with fatty acids and provides an antioxidant protective shield.
Vitamin F – Otherwise known as ethyl linoleate or linoleic acid, vitamin F is an omega-6 essential fatty acid which deeply nourishes and hydrates the complexion.
Optimised Red Ginseng – Extracted from the root of red ginseng, this natural extract boosts the serum’s brightening powers.
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.
Squalane – A natural emollient; squalane helps to restore the skin’s natural defensive barrier while deeply hydrating the skin.

Directions

How To Use Medik8 C-Tetra Luxe

After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying moisturiser.

Ingredients

Medik8 C-Tetra Luxe 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.

Squalane Oils and butters

Lightweight emollient

Squalane is a lightweight emollient that helps smooth and soften the hair.

May suit
Those seeking added softness, shine and frizz control without a heavy or greasy feel.

Worth knowing
It is often derived from plant sources such as sugarcane and is valued for its stability and non-greasy texture. It is suitable for most hair types, including fine hair, due to its lightness.
Jojoba Seed Oil Oils and butters

Emollient oil

A lightweight plant oil that helps condition and soften the hair.

May suit
Those seeking smoother, more manageable hair or added moisture without heaviness.

Worth knowing
Jojoba oil is structurally similar to natural scalp oils, which makes it versatile in many haircare formulas. It is commonly used to enhance softness and shine.
Tetrahexyldecyl Ascorbate Oils and butters

Oil‑soluble vitamin C derivative

An oil‑soluble form of vitamin C that supports antioxidant protection in hair and scalp formulas.

May suit
Those interested in colour protection, scalp care, or antioxidant‑rich treatments.

Worth knowing
Its oil‑soluble nature allows it to blend easily into richer haircare textures and remain stable in formulations. It is used at low levels to help support overall formula performance rather than provide a dramatic standalone effect.
Dimethicone Silicones

Slip and shine agent

Smooths the hair surface, adds slip and shine and helps reduce frizz.

May suit
Frizz-prone, coarse or dry hair wanting a smooth, glossy finish.

Worth knowing
Some people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing products.
Citrus Grandis (Grapefruit) Peel Oil Fragrance ingredients

Fragrance oil

Provides a fresh citrus scent and light aromatic qualities in haircare products.

May suit
Those who enjoy naturally derived citrus fragrances in their haircare routine.

Worth knowing
As a citrus essential oil, it is mainly used for its aroma and may also offer a refreshing sensory experience. Like many essential oils, it is used in small amounts within balanced formulas.
Tocopheryl Acetate Conditioning agents

Antioxidant and conditioning support

A stable form of vitamin E used to help condition hair and support product stability.

May suit
Those looking for added conditioning support or antioxidant benefits in their haircare.

Worth knowing
It is commonly used because it is more stable than pure vitamin E while still offering similar benefits. It appears in many leave-in and rinse-off formulations.
Helianthus Annuus (Sunflower) Seed Oil Oils and butters

Emollient oil

A plant-derived oil that helps soften and condition the hair and scalp.

May suit
Those seeking lightweight natural oils for moisture, shine or scalp comfort.

Worth knowing
It is rich in fatty acids that support hair softness without feeling overly heavy. Often used as a carrier oil in both rinse-off and leave-in formulas.
Olea Europaea (Olive) Fruit Oil Oils and butters

Nourishing oil

A plant-derived oil that helps smooth, soften and condition the hair.

May suit
Those looking to add softness, shine or protection to dry or coarse hair.

Worth knowing
It is rich in fatty acids that help reduce moisture loss and improve manageability. Often used in both leave-in and rinse-off formulas for added nourishment.
Prunus Amygdalus Dulcis Oil Oils and butters

Nourishing plant oil

A lightweight plant oil that helps condition and soften the hair.

May suit
Those seeking added softness, shine, or help with dry or coarse hair.

Worth knowing
It is commonly used in haircare for its smooth, silky feel and its ability to support moisture retention. It is generally well tolerated by most hair types.
Prunus Armeniaca Kernel Oil Oils and butters

Nourishing oil

A lightweight plant oil that helps soften and condition the hair.

May suit
Those looking to add softness, shine or light nourishment without a heavy feel.

Worth knowing
It is rich in fatty acids and can help smooth the hair cuticle. Often used in blends to support overall hair manageability.
PPG-12/SMDI Copolymer Thickeners and stabilisers

Film-forming polymer

A film-forming polymer that helps improve texture, hold, and product stability.

May suit
People looking for light styling support or smoother application from leave-in or styling products.

Worth knowing
It is commonly used in styling formulas to enhance hold without stiffness. It can also help stabilise emulsions and improve spreadability.
Limonene Fragrance ingredients

Fragrance component

A fragrance component that also occurs naturally in many citrus and plant oils.

Worth knowing
A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
Citral Fragrance ingredients

Fragrance component

Citral is a fragrance ingredient used to provide a fresh, citrus-like scent.

May suit
Those who enjoy citrus-style fragrances or want products with a fresh aromatic profile.

Worth knowing
Citral is naturally present in several essential oils and is listed on labels because it is a recognised fragrance allergen. Only small amounts are typically used to adjust or enhance a product’s scent.
Linalool Fragrance ingredients

Fragrance component

A fragrance component found naturally in many flowers and spices.

Worth knowing
A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
Geraniol Fragrance ingredients

Fragrance component

Geraniol is a fragrant compound that adds a light floral note to haircare products.

May suit
Those who enjoy floral-scented hair products or are checking for specific fragrance components.

Worth knowing
It is naturally found in essential oils such as rose and geranium and is commonly used to enhance scent profiles. It must be listed on labels when present above certain trace levels.