Horsetail (Shavegrass) (Equisetum arvense)
This descendant of a prehistoric plant looks like a bottle-brush and was in fact historically used as one (as well as to scour metal)!
The most notable botanical source of silica. Horsetail affects the musculo-skeletal and urinary systems.*
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.