Bach Flower Remedies Essence Vervain Description: Vervain helps you relax when you are over enthusiastic or strongly driven. Those with fixed principles and ideas, which they are confident are right, and which they very rarely change. They have a great wish to convert all around them to their own views of life. They are strong of will and have much courage when they are convinced of those things that they wish to teach. In illness they struggle on long after many would have given up their duties.” Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.