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.
RED RASPBERRY LEAVES (Rubus spp.) Brewed as a tea or as an infusion, raspberry is the best known, most widely used, and safest of all uterine and pregnancy tonic herbs. It contains fragrine, an alkaloid which gives tone to the muscles of the pelvic region, including the uterus itself.