Gently used a few times, pics show the amount or product left. Retails for $45. This is the By Terry Hyaluronic Hydra-Powder in the shade 0: Colorless. A true cosmetic innovation, BY TERRY Hyaluronic Hydra-Powder uses micro-fine hyaluronic acid to blur fine lines and smoothen the skin. It can be used day and night, after foundation or your skincare regimen, helping eliminate blemishes and "fill in" pores and small imperfections for the smoothest finish. The hyaluronic acid powder is colorless and mattifying, also helping set makeup.