PurO3 saturates organic olive oil with activated oxygen (ozone) to form a soothing, oxygen-rich skin salve. Ozonated olive oil has been popular for decades as a natural skin product.
Refrigerated storage: Our oils are frozen before they are shipped to you, so they keep their potency longer. Refrigerated oils can last up to ten years. We've found that even at room temperature, our oils can last up to a year.