The Perfector gives a blurred, filter-like finish to the skin. As a 4-in-1 product, this perfecting silk works as a primer, luminizer, hydrator, and broad spectrum SPF 30. Created by BEAUTYBIO, it prepares the skin by diffusing imperfections and imparting a subtle glow. A small amount may be used alone or under makeup, providing a smooth canvas and sun protection in one step.