PurO3 Ozone Teeth and Gum Care - Natural Oral Hygiene Solution PurO3 Ozone Teeth and Gum Support is a gentle, natural solution designed to help maintain clean teeth and fresh breath. Crafted with the highest-quality ingredients, including ozonated olive oil, peppermint, and stevia, it offers a safe and effective way to support your daily oral hygiene routine. Gentle Oral Hygiene helps maintain clean teeth and fresh breath without harsh chemicals. The essential oils and herbs don’t just mask halitosis; they target the root causes of the odor under the gum line for long-lasting results. This product is specially formulated to freshen your breath while supporting your saliva's natural defenses and helping with extreme oral sensations.