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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 radian
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
Medik8 Ltd · United Kingdom
Medik8 is a British skincare brand specializing in clinical-grade treatments, particularly vitamin C serums and advanced actives. Their products emphasize science-backed formulations with stabilized ingredients and clean, minimalist packagi…
Good to Know
Medik8 lacks third-party ingredient certification (MADE SAFE, COSMOS, EWG Verified) despite 'clean' positioning—self-declared only, capping P1 certification sub-score at 4/12. INCI transparency is strong for hero actives (e.g., C-Tetra conc…
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