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Pathological Inspection
  

As the test result shown, the heart, liver, kidney and intestines of all the tested animals are unchanged pathologically. Small amount of leukocyte infiltration happened occasionally.

Dose the rat with 30d Healthin tea, all the above mentioned data have no obvious change. So, the no effect level of Healthin tea is more than 20.0g/kg (120 times of the recommended dosage)

Conclusion

The acute per os LD50 for both rats and mice are more than 40g/kg.bw. So, the tea is innoxious. The result of micronucleus test of mouse's cellulae medullares is minus. In the mouse test, no effect level of Healthin tea is more than 20.0g/kg (120 times of the recommended dosage)

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