What’s the Function of St. John's wort extract?
1. St John's Wort Extract can prevent and treat depression.
2. St John's Wort Extract can adjust disorder and emotional disorder, tension and depression.
3. St John's Wort Extract can restore confidence and improve sleep.
4. St John's Wort Extract can resist DNA and RNA virus and can be applied directly to bird flu, swine fever.
5. St John's Wort Extract has a stronger inhibitory effect on virus rebuild .