North American Herb and Spice OregaResp P73 Description Power of Nature. Multiple Spice Extract. Mediterranean Source A73 Handpicked. OregaRESP is the only multiple spice oil made with handpicked spices from remote mountain regions. OregaRESP contains P73 wild oregano the subject of in vitro research at Georgetown University Medical Center. Free Of GMO Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose treat cure or prevent any disease. North American Herb and Spice OregaResp P73 Directions. Take six drops with or without meals twice daily. Take more if needed. May also be used topically. Supplement Facts Serving Size: 6 Drops Servings per Container: 144 Amount Per Serving% Daily Value Proprietary Blend in extra virgin olive oil140 mg Wild Oregano Oil P73 Cumin Oil Wild Sage Oil Cinnamon bark oil.