Restore the look of skin radiance in just 7 days* with cult-favourite C-Tetra.
Formulated with a stabilised form of vitamin C (7%) called tetrahexyldecyl ascorbate (pronounced 'tetra-hexul-deckul as-CORR-bate'), this lightweight serum works to visibly brighten uneven skin tone and reduce the look of fine lines and wrinkl...
Reviews
4.4
35 ratings
5
4
3
2
1
It’s great
M
Manaf · June 16, 2026
Gentle and effective as many of this brand products and nice smell too.
L
Laila · April 25, 2025
I have been using this product for years then decided to try other brands. I have to say, Medik8 is the best for my sensitive and acne-prone skin. Highly recommended!
