... toxic, pollution-free, contamination-free, natural, wild, without any side effects, , can be take for long term;4. Delicious tea ... radical reactions. Apocynum venetum tea has obvious anti-oxidation effects, and can reduce cataract formation. The plant extracts, ... the liver, anti-arrhythmiaApocynum venetum contains a variety of bio-active components, which regulates various links of immune system ...