Sage is an herb. There are many types of sage, however, green sage also known as common sage is what is typically used in food. White, or sacred sage is what many people use to cleanse their home of negative energy. It was originally done by natives, but it has now become popular in the average home. Did you know sage doesn't just clear negative energy? Sage is neutral, so it cleanses ALL energy, good and bad. It has a strong, smoky aroma that isn't very pleasant and lasts fo