The one and only ingredient in this product is sugar, so you shouldn't have to run to the store to buy any special ingredients. While it is possible to make it with granulated sugar you could find in your cupboards, you may find it is a little tricky to get it to the right consistency, especially if they is any humidity in the air. Flossing sugar is something that is included with some machines, but it can be bought at speciality stores as well. This type of sugar is often flavored, and is at just the right consistency to make it easier to work with rather than table sugar. Another option that users love to try is to throw in a few hard candies into the chamber rather than sugar. At Christmas time, some users have even opted to throw in a few crushed candy canes for a fluffy seasonal treat!