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Medik8

C-Tetra Eye
£24.00 7ml

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Key Benefits

  • Brightens and refreshes the under-eye area for a more awake look.
  • Reduces fine lines and wrinkles for smoother, youthful skin.
  • Hydrates and nourishes delicate eye skin for lasting softness.
  • Lightweight, fast-absorbing formula ideal for sensitive skin.
  • Protects against free radicals and environmental damage.
  • Enhances overall eye-area radiance with daily use.
Targets
  • Sensitive skin Sensitive skin
  • Dull skin Dull skin
  • Ageing skin Ageing skin
  • Pigmentation Pigmentation
When to use
  • Morning Morning
  • Evening Evening
Product details

Revitalise tired eyes with Medik8 C-Tetra Eye, a lightweight, fast-absorbing vitamin C serum designed specifically for the delicate eye area. This expert-formulated serum brightens dark circles, smooths fine lines, and nourishes the skin for a fresher, more youthful appearance.

 

Perfect for all skin types, including sensitive skin, it delivers visible results while protecting against environmental stressors, leaving your eyes looking awake, healthy, and energised every morning.

Directions for use
  • After cleansing in the morning and/or evening, apply a small amount of C-Tetra Eye around the eye contours, avoiding direct contact with the eyelids.
Key ingredients
  • 3% Stabilised Vitamin C (tetrahexyldecyl ascorbate) – A gentle, low-irritation form of vitamin C that brightens the eye area, supports collagen production, and protects skin from free radical damage for a smoother, more youthful-looking appearance.
  • Vitamin E – A potent antioxidant that enhances the effects of vitamin C while protecting delicate eye skin from environmental stressors and visible signs of ageing.
All ingredients
Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, Citrus Grandis (Grapefruit) Peel Oil, Limonene, Citral, Linalool, Geraniol. Please note: This ingredient list is sourced directly from the brand's website. While we make every effort to ensure the information is accurate and up to date, formulations may change over time. For the most current and reliable details, please contact us at hello@myfacedr.com.

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Dr Julia Langford

Clinical Director & Aesthetics Doctor

Experts explain 

How Vitamin C Revitalises the Eye Area

C-Tetra Eye uses a stable form of vitamin C to brighten dark circles, smooth fine lines, and nourish delicate skin. Regular use helps the eyes look refreshed and youthful.

Medik8 C-Tetra® Eye Lipid Vitamin C Radiance Serum
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Reviews

C-Tetra Eye FAQs

What is Medik8 C-Tetra Eye and what does it do?

Medik8 C-Tetra Eye is a lightweight, fast-absorbing vitamin C serum designed specifically for the delicate skin around the eyes. It brightens dark circles, smooths fine lines and wrinkles, deeply nourishes the skin, and helps protect against environmental damage. With regular use, it leaves the eye area looking refreshed, revitalised, and more youthful.

Is Medik8 C-Tetra Eye suitable for sensitive skin?

Yes, Medik8 C-Tetra Eye is gentle, lightweight, and formulated to be safe for all skin types, including sensitive and delicate eye areas. It provides brightening and smoothing benefits without causing irritation.

How do I use Medik8 C-Tetra Eye?

Apply a small amount of Medik8 C-Tetra Eye to the orbital bone around your eyes, avoiding direct contact with the eyes. Gently tap it in with your ring finger until fully absorbed. Use it every morning and evening for best results. You can layer it under your regular eye cream or moisturiser, and remember to follow with SPF during the day to protect the delicate skin.

Can I use Medik8 C-Tetra Eye with other skincare products?

Yes, Medik8 C-Tetra Eye works well with other products when used correctly. Following Medik8’s philosophy, apply this vitamin C serum in the morning to brighten and protect the delicate eye area, then layer with your usual moisturiser or SPF. In the evening, Medik8 recommends using vitamin A products at night, so apply your retinol or other A-based treatments after your eye cream.

What is the difference between C-Tetra and C-Tetra Eye?

Medik8 C-Tetra is a stabilised vitamin C serum designed for the face. It brightens skin, smooths fine lines, and provides antioxidant protection for overall facial skin. C-Tetra Eye, on the other hand, is specifically formulated for the delicate skin around the eyes. It targets dark circles, fine lines, and puffiness while being gentle enough for sensitive eye areas.

Can I use Medik8 C-Tetra Eye while pregnant or breastfeeding?

Vitamin C is generally considered safe to use during pregnancy and breastfeeding. However, we recommend speaking with your Skin Expert before introducing any new skincare products.

How do I use C-Tetra and C-Tetra Eye together?

Apply C-Tetra Eye first to the delicate under-eye area, gently tapping it in with your ring finger. Then, apply C-Tetra to the rest of your face, avoiding the eye area. Use both in the morning to benefit from vitamin C’s brightening and antioxidant protection. Follow with your usual moisturiser and SPF during the day. For evening routines, Medik8 recommends using vitamin A (retinol) products at night, so reserve C-Tetra and C-Tetra Eye for morning use only.

Is Medik8 C-Tetra Eye vegan and cruelty-free?

Yes, Medik8 C-Tetra Eye is completely vegan and cruelty-free. It contains no animal-derived ingredients and has not been tested on animals at any stage of development. The formulation is also free from parabens, alcohol, phthalates, and artificial fragrances, making it safe for sensitive skin.
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