Silica gel, or Synthetic Amorphous Silica (SAS) is a form of silica that has been widely used in topical and oral medicines, food, and cosmetics for decades. They are inert, clear crystals made from naturally occurring minerals that have super absorbent properties.
To learn more about the facts of silica, click here.
You can also find information on the difference between Silica Gel and Crystalline Silica here.