• An 8ml brown glass dropper bottle of Medik8 C-Tetra Luxe serum stands next to its white packaging box on a grey surface against a white background. Text on both reads: "Medik8, C-TETRA LUXE, Lipid Vitamin C Enhanced Radiance Serum, 8mL e / 0.27 Fl. Oz.".
  • Close-up of a person's face being treated with a glass pipette, set against a dark, warm-toned background. The text states the product is "CLINICALLY PROVEN TO:" followed by three check-marked claims: "Give skin a healthy glow after just 1 use*", "Reduce the look of wrinkles & hyperpigmentation*", and "Strengthen the skin's natural barrer". A footer note specifies these results are proven via an independent clinical study.
  • Before and after comparison of a participant’s forehead over 4 weeks, with a white dotted circle highlighting a visible reduction in the look of fine lines and wrinkles. The bottom of the image features a warm orange-gold background with a Medik8 C-Tetra Luxe serum bottle and the claim "86% reported that it was the best Vitamin C serum they had ever tried*."
  • C-Tetra® Luxe (Travel Size)
  • C-Tetra® Luxe (Travel Size)
  • Dr. Bibi Ghalaie, Cosmetic Physician, smiles while wearing a white Medik8 lab coat and holding a brown bottle of C-Tetra Luxe. A quote beside her states: "Medik8’s C-Tetra Luxe is my go to vitamin C. Used daily, it’s the key to retaining my glow.".
  • C-Tetra® Luxe (Travel Size)
  • C-Tetra® Luxe (Travel Size)

C-Tetra® Luxe (Travel Size)

C-Tetra® Luxe (Travel Size)

$18.82
$18.82 $27.27
SAVE 30% Sold out

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An 8ml brown glass dropper bottle of Medik8 C-Tetra Luxe serum stands next to its white packaging box on a grey surface against a white background. Text on both reads: "Medik8, C-TETRA LUXE, Lipid Vitamin C Enhanced Radiance Serum, 8mL e / 0.27 Fl. Oz.".

C-Tetra® Luxe (Travel Size)

$18.82
$18.82 $27.27
SAVE 30% Sold out

Supercharge your skin's radiance each morning with C-Tetra Luxe; clinically proven to reduce the appearance of wrinkles and hyperpigmentation in just 4 weeks.*

It also works to boost visible radiance while supporting the skin barrier.

Featuring twice the amount of vitamin C (14%) of our original C-Tetra serum, C-Tetra Luxe is ideal for those looking for enhanced skin radiance and antioxidant protection alongside deep nourishment.

The velvety-soft serum is formulated with a stabilised (and therefore very potent) form of vitamin C called tetrahexyldecyl ascorbate (pronounced 'tetra-hexul-deckul as-CORR-bate'), which delivers proven results after just 1 use*; all with a gentle, nourishing experience for your skin.

Please Note: Product packaging shown may be different to the product received due to regional variations

*Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants

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