Origin: Derived from the flowers of blue vervain
Also Known As:
Overview: Blue Vervain 4:1 is an extract derived from blue vervain with a 4% concentration. It is a traditional herbal medicine used to treat headaches, insomnia, depression, anxiety, kidney stones, gout, jaundice, and more. It is also known for inducing lactation for mothers.
Common Dosage: Blue vervain supplements are available in doses ranging from 150 mg to 1000 mg