Medik8 C-Tetra 30ml
Unlock a Brighter, Youthful-Looking Complexion. Medik8 C-Tetra is a gentle yet powerful lipid vitamin C antioxidant serum designed to boost radiance and target the visible signs of ageing. This lightweight, nourishing formula is perfect for all skin types, including those new to vitamin C or with sensitive skin, leaving the complexion visibly brighter, smoother, and revitalised.
Description
Description
Medik8 C-Tetra 30ml is a lightweight, stable vitamin C serum formulated with 7% tetrahexyldecyl ascorbate. It brightens uneven skin tone, protects against free radical damage and smooths fine lines. Furthermore, it is the ideal vitamin C serum for those new to vitamin C or those with sensitive skin who want visible results without irritation.
Why Choose Medik8 C-Tetra
Unlike unstable L-ascorbic acid formulas, Medik8 C-Tetra uses a stabilised, oil-soluble form of vitamin C that maintains its potency from the first drop to the last. The result is consistent, reliable antioxidant correction every morning without the risk of oxidation, discolouration or irritation. It pairs perfectly with Advanced Day Eye Protect SPF 30 — vitamin C by day, vitamin A by night.
Medik8 C-Tetra Key Benefits
- Brightens Skin Tone — visibly improves radiance and reduces uneven pigmentation.
- Antioxidant Protection — shields skin from UV and environmental free radical damage.
- Reduces Fine Lines — for a smoother complexion.
- Stable Formula — tetrahexyldecyl ascorbate does not oxidise or degrade.
- Suitable for Sensitive Skin — gentle enough for reactive skin types.
- Lightweight Oil Serum — absorbs quickly without greasiness or residue.
Key Ingredients
- Tetrahexyldecyl Ascorbate (7%) — stable, oil-soluble vitamin C that brightens, protects and helps skin look smoother.
- Tocopheryl Acetate (Vitamin E) — antioxidant that works in synergy with vitamin C to enhance photoprotection.
- Jojoba Seed Oil — lightweight, skin-compatible oil that nourishes without clogging pores.
- Grapefruit Peel Oil — natural antioxidant with a fresh, uplifting scent.
How to Use
After cleansing each morning, apply 2–3 drops across the face, neck and décolletage. Allow to absorb before applying moisturiser and SPF. Use daily for best results.
Ingredients (INCI)
Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.
Available from Aesthetic Cellology. Authorised Medik8 stockists at 118 Baker Street, London W1U 6TT.
Additional Information
Additional Information
| Weight | 0.091 kg |
|---|---|
| Dimensions | 20 × 15 × 8 cm |
| Product Type | Serum / Treatment |
| Skin Type | All Skin Types |
| Skin Concern | Dullness, Pigmentation |
| Key Ingredient | Vitamin C |
| Size | 30ml |
Delivery & Returns
Delivery & Returns
Delivery
- UK delivery only.
- £4.99 standard delivery, free on orders over £75. Delivery takes 1–4 business days.
- Orders placed before 2pm (UK time), Monday to Friday, are dispatched the same or next working day.
- You'll receive tracking details by email once your order ships.
Returns
- 14-day returns on unused, unopened items in their original packaging, with hygiene seals intact.
- Free returns. Email us and we'll send a prepaid label within 1 working day.
- Refunds are made to your original payment method within 14 days of us receiving the item.
- Faulty, damaged or incorrect item? Contact us within 48 hours with photos and we'll put it right. Your statutory rights are not affected.
Questions? Email info@aestheticcellology.co.uk or call 0208 054 6898.
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