Buckthorn is most often used as a laxative to relieve constipation and to ease evacuation of the bowels in individuals with hemorrhoids or anal fissures; or people who have had rectal-anal surgery. Known to aid with skin disorders, parasites, gallstones, has cancer fighting properties, is a blood purifier, and a diuretic.

Use 1 tsp to one cup water. Bring water to boil then simmer for 15 minutes. Turn off heat and let sit 15 minutes. Strain and store in fridge. Drink 1/4 cup to 1 cup as needed.