Medik8 C-Tetra Advanced

Name: Medik8 C-Tetra Advanced
Brand: Medik8
SKU: 52500064108873
Price: 85.0 EUR
Availability: InStock
Rating: 5.00 (1 reviews)

€85,00

Instantly brighten and defend your skin with a lightweight Vitamin C gel-serum.

(30ml)

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Medik8 C-Tetra Advanced is a refreshing gel serum packed with a stable, oil-soluble form of Vitamin C (20% tetrahexyldecyl ascorbate). It evens out skin tone and gives your complexion a healthy, natural glow without any sticky or greasy residue. This gentle formula also includes acetyl zingerone and phyto exosomes to boost antioxidant protection and improve nutrient absorption deep into the skin.

In addition to brightening, C-Tetra Advanced delivers lasting hydration thanks to multi-weight hyaluronic acid and N-acetyl glucosamine. These ingredients plump fine lines and lock in moisture for a smoother, more supple feel. Use it daily under your moisturizer and SPF for visible results in just one week and continued skin resilience over time.

Free sample with every order

Aqua (Water), Tetrahexyldecyl Ascorbate, Isododecane, Propanediol, Acetyl Glucosamine, Squalane, Tocopherol, Acetyl Zingerone, Camellia Sinensis (Green Tea) Leaf Vesicles, Hydroxyacetophenone, Sodium Hyaluronate, Cellulose, Avena Sativa (Oat) Kernel Extract, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Citrus Grandis (Grapefruit) Peel Oil, Sucrose Stearate, Tetrasodium Glutamate Diacetate, Ethylhexylglycerin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xanthan Gum, Sodium Benzoate, Cellulose Gum, 1,2-Hexanediol, Polysorbate 60, Sorbitan Isostearate, Citric Acid, Phenoxyethanol, Citral, Linalool, Limonene

Cleanse & Tone your face.
Dispense 5–6 drops of C-Tetra Advanced onto your fingertips.
Apply by gently smoothing over your face and neck, avoiding the eye area.
Layer with your favourite moisturiser, and always follow with SPF in the morning.
Start Slow: Use it once a day at first, then increase to twice a day if your skin feels comfortable.

Shipped from our warehouse in Co. Cork
€2 Shipping for Orders Above €150+.
€4.95 Shipping for Orders Under €150.
Next Day Delivery is now available too

Yes. Its oil-soluble form of Vitamin C and encapsulation in phyto exosomes make it ultra-gentle. Clinical testing shows it delivers brightening benefits without disrupting the skin barrier or causing redness.
Most users notice a more even tone and brighter complexion within seven days of consistent use. Continued application for four weeks or more refines skin texture, firms fine lines, and boosts overall radiance.
Yes. Apply C-Tetra Advanced first on clean skin to ensure optimal absorption. Follow with any hydrating or corrective serums, then finish with moisturiser and SPF in the morning or with your night cream in the evening.

No. The lightweight gel serum sinks in quickly and leaves a soft, non-greasy finish. It creates a smooth base for makeup application without pilling or slipping.
No. The tetrahexyldecyl ascorbate form of Vitamin C is highly stable at room temperature. Simply store the bottle in a cool, dry place away from direct sunlight.

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