Cascara Sagrada is a deciduous tree found throughout the northern United States. The bark is harvested in quills and aged for at least one year to allow the anthrone constituents to oxidize, which prevents intestinal cramping when drunk as a tea.
 
Product Information
Origin: United States
Directions: To prepare as a tea, add 1-2 teaspoons of herb to 8 oz. water in a pot. Cover and simmer for 15-30 minutes, strain and serve immediately.
Botanical name: Rhamnus purshiana DC.