Perricone MD Vitamin C Ester Brightening Serum 1 Fl Oz (Pack of 1)

Customers find the Vitamin C serum effective at moisturizing and brightening skin, with one customer reporting significant improvements in melasma and spots on legs and arms. The product receives positive feedback for its quality and how it makes skin feel soft, and customers appreciate its brightening effects, particularly under the eyes. The scent receives mixed reactions, with some customers liking the light citrus smell while others find it odd. Customers disagree on the product's suitability for sensitive skin.