Keep out of reach of children. Do not put powder or solution directly in mouth. This product contains persulfates, which may cause allergic reactions. Do not swallow or gargle with solution. In case of accidental ingestion, contact a Poison Control Center (1-800-222-1222) right away.
WARNING: This product contains a chemical known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/.