C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
C-Tetra™ Day Cream
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C-Tetra™ Day Cream

  • Brighten
  • |
  • Smooth
  • |
  • Hydrate
Lipid 3% Vitamin C Moisturizing Cream

Start your morning with a visibly bright, dewy and energized complexion thanks to C-Tetra Day Cream.

Harnessing the proven power of Medik8's original C-Tetra serum in a silky and nourishing cream, C-Tetra Day Cream works to restore the look of skin radiance while deeply nourishing to visibly improve skin texture.

3% stabilized antioxidant vitamin C helps to directly tackle the appearance of fine lines and uneven skin tone while hyaluronic acid supports the skin's natural protective barrier for more youthful-looking skin overall.

The perfect option for those who are entirely new to vitamin C.

Full Size
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Crystal Retinal
Crystal Retinal
  • Renew
  • |
  • Firm
  • |
  • Smooth
 Retinal Age Defying Night Serum
Select a 1 TUBE (1.0 FL. OZ.)
Key Benefits
Increased Skin Youthfulness

Simultaneously smooths the look of fine lines and wrinkles while visibly boosting skin glow and radiance.

Lightweight Hydration

Delivers effective yet lightweight hydration for visibly smooth and supple skin.

Bright & Even Complexion

Works to visibly brighten the skin tone for a more even appearance with less visible discoloration.

How to Use

If you're new to C-Tetra Day Cream, we recommend a patch test at least 24 hours before first use. Learn how to patch test here.

How To Use

After cleansing in the morning, blend evenly across the face, neck and décolletage using upward strokes.

Uses per jar

60
Guide to Layering
Cleanse
Surface Radiance Cleanse
Morning
Evening
Surface Radiance Cleanse
Full Size (5.0 FL. OZ. (150 mL))
Tone
Press & Glow™
Morning
Evening
Press & Glow™
Select a Size
Brighten
C-Tetra™ Day Cream
Morning
C-Tetra™ Day Cream
Full Size (0)
Key Ingredients
3% Stabilized Vitamin C (tetrahexyldecyl ascorbate)

A low-irritation form of antioxidant vitamin C that works to keep the appearance of fine lines and wrinkles at bay. It also helps to visibly brighten and even the skin tone for visible discoloration reduction.

Vitamin E

A powerful antioxidant that's naturally present in the skin, Vitamin E works to nourish the complexion.

Hyaluronic Acid

With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.

Hyaluronic Acid

With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.

Full List of Ingredients
C-Tetra™ Day Cream
Lipid 3% Vitamin C Moisturizing Cream

Aqua (Water), Heptyl Undecylenate, Caprylic/Capric Triglyceride, Tetrahexyldecyl Ascorbate, Methylpropanediol, Cetearyl Olivate, Cetearyl Isononanoate, Distarch Phosphate, Tocopheryl Acetate, Sodium Polyacrylate, Sorbitan Olivate, Sodium Hyaluronate, Caprylyl Glycol, Glycerin, Disodium EDTA, Phenylpropanol, Citrus Grandis (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Pelargonium Graveolens (Geranium) Flower Oil, Sodium Hydroxide, Limonene, Citronellol, Linalool, Geraniol, Citral.

*Although we try our best to ensure this list of ingredients is accurate there may be product upgrades from time to time, or slight variants between different regions based on local laws, meaning the only definitive ingredient list is that which is printed on the product packaging.
  • No artificial fragrance
  • No synthetic colors
  • Paraben free
  • Alcohol free
  • Certified by the vegan society
Experts Recommended

For visibly energized and hydrated skin.

DANIEL ISAACS
Chief Product Officer

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Frequently Asked Questions

What's the difference between C-Tetra Day Cream and C-Tetra / C-Tetra Luxe?
C-Tetra and C-Tetra Luxe are our original, best-selling vitamin C serums while C-Tetra Day Cream brings our C-Tetra technology to a nourishing and silky cream formula.
Can I use C-Tetra Day Cream alongside vitamin A formulas?
Absolutely. In fact, we recommend the daily use of these 2 powerful actives as our proven pairing for more youthful-looking skin. Apply vitamin C in the morning and vitamin A at night for proven age-defying results.
C-Tetra™ Day Cream
Full Size
Full Size