Misc: Homeopathic. Natural relief. Relax calf & foot cramps (The uses for our products are based on traditional homeopathic practice. They have not been reviewed by the Food and Drug Administration). Boston Athletic Association: Boston Marathon. Official cramp relief sponsor. Since 1903. www.hylands.com. Stop the pain! Hyland's Leg Cramps Relieves symptoms of: leg cramp pain; pain in limbs & joints; cramps in calves & feet; pain and cramps in legs & calves). Please recycle.