This tea has a history of being used as a medicine for maladies such as: 
 
It helps support healthy thyroid function, helps maintain healthy metabolism, circulation, energy and balance
 
The average shelf life of our products are 5 years... All of our products are herbs and minerals that contain no harmful drugs or chemicals...Our herbs come in satchet / tea bag form and normally contain 18 to 20 tea bags...
 
“These statements have not been evaluated by the Food and Drug Administration. These products are not intended to treat, prevent or cure disease"