Medik8 C-Tetra Advanced – Maximum glow, without irritation
Experience the power of 20% stabilized vitamin C combined with innovative phyto-exosomes. Medik8 C-Tetra Advanced works deeply on fine lines, pigment spots and a dull complexion - without disrupting your skin barrier.
- Visible results in 7 days – more even, smoother and more radiant skin
- Advanced protection – against pollution, free radicals and UV damage
- Gentle but effective – perfect for daily use, even with sensitive skin
Clinically proven, skin-friendly with an irresistible glow!
€85.00
Nog maar 1 on voorraad! morgen verzonden (NL & BE)
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Advantages
This powerful vitamin C serum from Medik8 is the perfect daily boost for those who strive for radiant, more even and resilient skin. Available via Beauty Unlimited Amsterdam – the specialist in results-oriented skincare with clinically proven ingredients.
- Instant glow boost: provides a fresh, healthy and energetic appearance
- Brightens the skin: helps reduce pigment spots and sun damage
- Stimulates collagen synthesis: supports the skin structure and helps reduce fine lines
- Protects against environmental stress: powerful antioxidants protect against UV, blue light and air pollution
- Ultimate skin tolerance: gentle on the skin – even with redness or sensitivity
- Fast absorbing: the oil-soluble vitamin C (20%) penetrates deeply and has a long-lasting effect
- Vitamin E Synergy: strengthens the antioxidant effect for a double defense
- Restores the skin barrier: with nourishing squalane and jojoba oil
- Silky texture: Absorbs quickly and does not leave a greasy layer
- 100% vegan & not tested on animals: free from perfume, alcohol and parabens
Results


Ingredients
Tetrahexyldecyl Ascorbate (20%)
→ A very stable, oil-soluble form of vitamin C
✓ Brightens the skin
✓ Stimulates collagen production
✓ Reduces pigment spots and fine lines
✓ Protects against oxidative damage (UV, pollution)
Vitamin E (Tocopherol)
→ Powerful antioxidant that works synergistically with vitamin C
✓ Strengthens antioxidant protection
✓ Softens and supports the skin barrier
Squalane
→ A skin-identical lipid derived from olives
✓ Hydrates intensely without feeling greasy
✓ Supports the skin barrier and prevents moisture loss
✓ Suitable for even sensitive or acne-prone skin
Jojoba oil
→ Natural oil with sebaceous properties
✓ Softens, soothes and balances the skin
✓ Non-comedogenic – does not clog pores
✓ Rich in fatty acids and antioxidants
Video
Video is about Medik8 c-Tetra advanced with the most absorbable form of vitamin C
Suitable for
✔️ Men and women who want to protect their skin against skin aging and free radical damage
✔️ Anyone with a dull, uneven complexion who is looking for a natural glow and skin brightening
✔️ People with pigment spots or sun damage, such as melasma or post-inflammatory hyperpigmentation
✔️ Busy professionals or city dwellers that need extra protection against pollution, blue light and stressors
✔️ Sensitive skin types who cannot tolerate pure vitamin C but still want the benefits of a powerful antioxidant
✔️ Skincare enthusiasts who want to upgrade their routine with a high-quality, clinically proven vitamin C serum
✔️ Teenagers and young adults (from ±16 years) with early signs of aging or dull skin
Usage
- Step 1☀️ Morning
Cleanse your skin
Use a mild cleanser to cleanse your face, neck and décolleté and remove excess sebum and impurities. - Step 2☀️ Morning
Apply a toner (optional but recommended)
Use a moisturizing or balancing toner such as the Medik8 Press & Glow. This restores the pH and optimally prepares the skin for active ingredients. - Step 3☀️ Morning
Apply the serum
Apply 4–6 drops of Medik8 C-Tetra Advanced to dry skin. Massage gently with your fingertips.Let it absorb for a while
Give the serum a minute to fully absorb. The silky oil formula feels light and is quickly absorbed. - Step 4
Finish with day cream + SPF
Use a moisturizing cream from Medik8 (such as the Advanced Day Ultimate Protect) with SPF50 and blue light filters
Instructions prepared by Beauty Unlimited Amsterdam. Consult product label and SPF advice for safe use.






