ColFlex® Super Oregano Oil Spray is a great-tasting 4-in-1 oral spray containing essential oils of oregano, thyme, and spearmint oil in an extra virgin olive oil base, sweetened with stevia and fortified with vitamin D3. Spray orally to help relieve coughs, sore throat, travelling challenges, that “under the weather feeling” and for general oral hygiene and fresher breath. Lab tests show that ColFlex inhibited the growth of bacteria such as S. aureus and S. pneumonia after 27 minutes and inhibited the growth of E. coli and S. typhi after 9 minutes.