Medik8 C-Tetra7% Stabilised Vitamin C Visible Radiance in 7 Days Suitable for Sensitive Skin Medik8 C Tetra is the cult favourite vitamin C serum trusted by skincare professionals and dermatologists across the UK. Formulated with 7% stabilised vitamin C (tetrahexyldecyl ascorbate), this lightweight oil serum delivers powerful antioxidant defence while remaining exceptionally gentle even on the most sensitive skin types. Enriched with nourishing jojoba seed oil and

radiant complexion while defending against environmental stressors

Oil-free and non-comedogenic – won't trigger breakouts on acne-prone skin

Formulated with 7% stabilised vitamin C (tetrahexyldecyl ascorbate)

Acne-prone and congested skin

supple and visibly plumped throughout the day

Why This Beats Other Mineral Sunscreens

An advanced

and matricaria flower to soothe and condition while maintaining skin balance

It works within the skin to interrupt pigment formation at the source

Dual-action SNAP-8 and Argireline Amplified peptides target nerve-to-muscle communication

Medik8 Crystal Retinal 6 is the clinically-tested heart of the Crystal Retinal range

Fine lines and wrinkles caused by moisture loss