Freshen Breath: Our mini concentrated bad breath treatment for adults will make sure you never have bad breath again Special ingredients immersed in the mouth immediately eliminate odor, promote saliva flow, say goodbye to odor at the same time make your mouth more moist, avoid you in close communication embarrassment Natural Ingredients: Oral care serum with natural essential oils, vitamin D & other herbal ingredients, no sugar & no added alcohol, has natural properties to help fight bad breath. You can use it at ease Oral Health: Oral Care Serum is not only a concentrated oral care solution to get rid of bad breath, it can also help you effectively remove mouth bactria, keep your mouth healthy, provide an instant pick-me-up It is a comprehensive way to care for oral health. Lasting Work: You only need to use 1-3 drops of oral care essence and 15 milliliters of water each time, lasting for 8 hours, after use will not leave bad taste in the mouth, keep your breath fresh for a long time. Simple & Portable: The approved travel size is within the allowed liquid amount range, easy to carry on travel, so that you have a fresh breath anytime & anywhere