Cramp Care features Cramp Bark prepared from the bark of responsibly wildcrafted Viburnum opulus trees in Kentucky. The bark is hand-harvested in the spring or fall, carefully shade-dried, then thoroughly extracted. It also features Jamaica Dogwood, prepared from the root bark of Piscidia piscipula trees which are responsibly wildcrafted in their natural habitat in Jamaica. The herbs in this formula are individually extracted to provide a broad spectrum of therapeutic plant compounds. We assure herb identity via macroscopic and organoleptic analysis, then confirm it through methods such as HPTLC fingerprinting specific to each herb. The formula is easily dispensed, taken in liquid form and added to water or other liquid. Herb Pharm never uses synthetic solvents. The company farm is Certified Organic, Bee Friendly, and Salmon Safe. Herb Pharm is a company of herbalists, scientists, and farmers in GMO-free Josephine County, OR. It's where they have been cultivating herbs with care, precision, and respect for nature since 1979. * This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.