The Pixi DetoxifEYE Depuffing Eye Serum is generally considered effective by many users, particularly for reducing puffiness and providing a cooling and refreshing sensation. It is frequently described as lightweight, absorbing quickly, and hydrating the under-eye area. Some users observed a reduction in dark circles and fine lines, contributing to a smoother and more awake appearance. The product's packaging, applicator, and ease of use are commonly praised, with the rollerball often highlighted. It is often noted to be gentle, non-irritating for sensitive skin, and works well under makeup without leaving a sticky residue. The scent is generally found to be pleasant, and its portability is appreciated. However, a number of customers did not observe significant changes or felt it was not effective for their specific concerns, particularly regarding puffiness or dark circles, and some found the price to be steep or experienced irritation.