Ionic compounds. Ionic bonds form when a metal reacts with a non-metal. Metals form positive ions; non-metals form negative ions. Ionic bonds are the electrostatic [electrostatic: An electrostatic force is generated by differences in electric charge (ie positive and negative) between two particles.
Red raspberry leaf tea is also used for painful menstrual cramps, as well as heavy periods. The chemicals in the red raspberry leaf help relax blood vessels and cause muscles to relax or contract.
1 Ease pain with cinnamon tea. From painful menstrual cramps to a throbbing headache or blinding migraine, cinnamon health benefits include comforting pain relief.  And, if your muscles are especially sore after your next workout, brew a cup of cinnamon tea!