Top Comfrey Root Benefits for Natural Healing Comfrey widely used in southeast Asia. The plant was also widely used and cultivated by Europeans, who introduced comfrey to the New World in the 17th century. It is also often grown as an ornamental garden plant. Although comfrey was used to produce teas and infusions for hundreds of years, the presence of more than half a dozen pyrrolizidine alkaloids in the leaf and root pose a risk of liver toxicity to animals and people. The plant contains alkaloids that make comfrey root unsafe for internal use, but may be used to produce infused oils, creams and other topical products The root, in fact, contains up to 16 times more pyrrolizidine alkaloids than the leaf. Also Known as: “consuelda” (especially consuelda mayor for common comfrey) Ingredients: Comfrey root Allergen Information: Shares equipment with peanuts, tree nuts, wheat, milk, soy, eggs, & sesame. You May Also Like: Comfrey Root Powder ⚠️ WARNING: This product can expose you to lead, known to the State of California to cause cancer and reproductive harm.www.P65Warnings.ca.gov