It is said that since ancient times HorseTail has served the Earth's population to stop bleeding, increase urine production, repair broken bones, and relieve rheumatic conditions such as arthritis. Scientists tell us that HorseTail may also promote bone and cartilage formation and may be useful for treating brittle nails, hair and related conditions. New Body HorseTail Herb may be taken internally to treat Kidney Stones, Urinary Tract Infection or Inflammation / Mild Infections of the Genitourinary Tract.