C-TETRA LUXE 30ML
C-TETRA LUXE 30ML
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Medik8 C-Tetra Luxe 30ml – Enhanced Vitamin C Antioxidant Serum
Medik8 C-Tetra Luxe is a deeply nourishing, high-strength vitamin C serum designed to brighten the complexion, smooth fine lines and restore visible radiance. Formulated with lipid-soluble tetrahexyldecyl ascorbate (THD Ascorbate), this serum delivers powerful antioxidant protection while remaining gentle and suitable for most skin types, including sensitive and mature skin.
This luxurious formula targets dullness, uneven tone, early ageing concerns and environmental damage. With daily use, skin appears brighter, firmer and more hydrated, with improved texture and renewed glow.
Key Benefits
- Brightens dull, uneven skin tone
- Helps reduce the appearance of fine lines and wrinkles
- Provides daily antioxidant protection against environmental stressors
- Boosts luminosity and promotes a healthier skin barrier
- Deeply nourishes with squalane and maracuja oil
- Lightweight, fast-absorbing, non-greasy finish
Key Ingredients
- Tetrahexyldecyl Ascorbate (Vitamin C) – Stable, powerful and non-irritating, supports collagen production and brightens.
- Vitamin E – Reinforces antioxidant protection.
- Squalane – Hydrates and strengthens the skin barrier.
- Maracuja Oil – Rich in essential fatty acids to nourish and smooth.
- Hemp Seed Oil – Helps calm and condition the skin.
Who It’s For
Ideal for those experiencing:
- Dullness
- Uneven pigmentation
- Early ageing and fine lines
- Dryness or texture irregularities
- Anyone wanting a glow-enhancing, antioxidant-rich morning serum
Suitable for Fitzpatrick I–VI.
How to Use
Apply 4–6 drops to the face, neck and décolletage each morning after cleansing and toning. Follow with moisturiser and daily sun protection. For enhanced results, pair with a vitamin A product at night.
Why It Works
C-Tetra Luxe uses Medik8’s advanced, stabilised vitamin C technology to ensure maximum potency with minimal irritation. The formula absorbs quickly into the skin’s lipid layer, delivering brighter, smoother, more radiant skin over time.
Shipping & Returns
Shipping & Returns
We offer standard shipping on all orders, with delivery estimated between 5–7 business days. You’ll receive a tracking link as soon as your order ships.
We accept returns on unopened items within 14 days of delivery. To initiate a return, please contact our support team with your order details.
Please note: For health and safety reasons, we cannot accept returns on opened or used products.

The Beauty of Balance
Healthy skin is balanced skin. Each Sorella formula is crafted to calm, hydrate, and renew—restoring harmony between strength and softness. Discover products that bring equilibrium to your routine and radiance to your complexion.
Pure Intentions, Visible Results
Every ingredient has a purpose. Sorella blends botanical extracts with modern science to deliver care that feels gentle yet performs powerfully. Experience skincare designed with clarity, crafted with intention, and proven by the glow it leaves behind.
Transform Your Routine
Discover dermatologist-crafted formulas that elevate your daily skincare into a results-driven ritual. With advanced Korean innovation and gentle, effective actives, your routine becomes a pathway to clearer, healthier, more radiant skin.
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Beauty that feels like balance.
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The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
✦
Beauty that feels like balance.
✦
The science of softness.
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