The classic immune herb, manufactured from certified organic NZ Echinacea purpurea root. Builds up your immune system during the winter months, fast acting on colds & flus. Only the root is used as this is the strongest part of the plant. The strength of this finest top quality product is evidenced in its strong "tongue-tingling" effect.. This formulation may be used to help prevent or help to combat the common cold, flu, or any other viral infection. It is believed to reduce the likelihood of secondary infections after a cold or flu. It may also help to kill the bugs which cause boils & acne & help to heal these skin conditions, as it can be diluted & used topically as well as taken internally.