Provides relief for cramps in legs, calves and feet. Helps relieve muscle pains and spasms, as well as night cramps. Features Calcarea, Rhus Tox, Cuprum and more. Anyone who has suffered from leg cramps knows how painful they can be and how they can keep you up at night. Leg Cramps from NatraBio provides natural relief for the symptoms of leg cramps, muscle pains and spasms, cramps in calves and feet, and night cramps and pain. This homeopathic product is backed by NatraBio's 20+ years of innovative leadership in homeopathic medicine.