Single serving of the 20mg troche allows you to try out both the flavor and the dosage. What is a troche, you might ask? By definition, a troche is a "small tablet or lozenge made of medical substance, worked into a paste with sugar and dried" Now, ours isn't exactly paste-like but it is certainly medicinal. Made with real fruit puree, our troches are bite-sized, easily chewable, and come in a variety of fun flavors.