Get holistic relief from muscle cramps and spasms with Equate Muscle Cramp and Spasm Relief Foam. This no-mess foam helps to prevent cramps and spasms, release muscle tightness, and relieve muscle soreness.* The active ingredient is magnesium sulfate, known for muscle soreness relief.* Just shake the pump bottle well, apply two pumps on each impacted muscle group, and rub in briskly until absorbed. Repeat, and allow to air dry. Use as needed for relief from muscle soreness and tightness. Get relief...