Long Hai Kidney Tea.Helps to detoxify and tonify kidneyHelps in easing urinationHelps to remove kidney stonesThe function of kidney is to remove products and extra water through its million tiny structures called nephrons filter blood. If you have high blood pressure, or a close family member with kidney disease, you are at greater risk for kidney disease. Chronic kidney disease damages the nephrons slowly over several years.Combined with special herbal formula and modern scientific theory, this Kidney Flush Herbal Tea is a natural and alternative way to detoxify, tonify kidney and support the health of the kidney through rectifying poor appetite, abnormal distension, long standing diarrhea, proctoptosis, bad sleep, lassitude in the joint and legs, insufficient kidney Qi.