Si-Plus 160 also known as Silicon Dioxide, Silica is found in ample amounts in the Earth’s crust. In fact, it is the second most abundant element on Earth after oxygen and is also found in living organisms. It is either a crystal that is colorless or a white powder that is tasteless and odorless. The chemical formula of Silica is SiO2. Silica is most commonly used in cosmetic and skincare products as it improves the feel and texture of the formulations. Silica is a multi-functional ingredient and has a lot of different functions. It acts as an absorbing agent, bulking agent, anti-caking agent, and as abrasive in scrubs.