TheraBreath is an oral-care brand focused on fresh breath and everyday mouth care. Its products are designed to address concerns including bad breath, dry mouth, tonsil stones, and canker sores. The brand’s origins trace to Dr. Katz, a UCLA-trained dentist and bacteriologist who began researching the causes of bad breath in the early 1990s. His work led to the first TheraBreath formula, developed as a solution for bad breath.

The product range includes oral rinses, toothpaste, dry-mouth lozenges, teeth-whitening products, and travel-size options. Mouthwash choices include fresh-breath, deep-clean, and overnight formulas, with flavors such as mild mint, icy mint, rainforest mint, and chamomile mint. TheraBreath also offers children’s anticavity rinses in strawberry and mint flavors. Customers can browse products online, find information about where to buy them, and access FAQs and other educational resources. The company provides customer support by phone and online contact form, and backs purchases made through its website with a 100% money-back guarantee. All TheraBreath products are described as gluten-free.