Medik8 C-Tetra Luxe – Balancing Vitamin C Serum For Face – Smooths Fine Lines and Wrinkles – Face Serum with Squalane – Vegan and Gluten Free – 1.0 oz

Customers find the vitamin C serum effective, with one mentioning it brightens their complexion and another noting their forehead wrinkles became less visible. The product receives positive feedback for its scent and texture, with one customer describing it as feeling luxurious without being heavy.