PurO3 Ozonated Olive Oil Capsules contain fully ozonated organic, extra-virgin, cold-pressed olive oil. There are no other ingredients or additives. Our oils are ozonated using a high-purity oxygen source and cold ozone production, which means there isn't excess heat to harm the oil. Each bottle is stored refrigerated before shipping. Our capsules are made in the USA under strict control and have no fillers or preservatives. Always simple, safe and pure. What can ozonated oil capsules do for you? Ozonated oil capsules can help promote a healthy gut and overall better health. PurO3 ozonated olive oil capsules harness the properties of ozone so you can take it as a daily supplement. Ozone can help modulate your immune system and balance the antioxidant/oxidant levels in the body. Ozone primarily comes after anaerobic bacteria, which may help with stomach and GI tract issues. Why choose PurO3 capsules PurO3 is the only company currently manufacturing 100% made in the USA ozonated