Cramp Bark
As the name suggests, Cramp Bark is mainly used for relieving cramps, including muscle spasms, menstrual cramps, and cramps during pregnancy.
Cramp bark is a plant that grows in North America. Historically, Native Americans used cramp bark as medicine for reducing swollen glands and treating fluid retention, mumps, and eye disorders. They also smoked cramp bark as a substitute for tobacco.
Cramps Bark is often part of a cramp/muscle relaxant formula and is commonly added to magnesium to support the reduction of the muscle spasms and tension.