Portable Oxygen Bar | Disclaimer: These statements have not been evaluated by Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Consult your physician before beginning any exercise program. OZA Essentials Co. is not a board-certified center under Licensed Medical Doctor, therefore OZA Essentials Co. does not give medical advice, diagnose, treat, cure or prescribe any treatments or products. OZA Essentials Co provides spiritual, emotional and physical needs and education to each and every individual interested in improving their own well-being.