This product will be shipped by [page="merchant_info"]By Zeynep Durak[/page] . Free returns within 15 days. For detailed information, click [page="return_conditions"][/page]. St. John's wort plant, which is the raw material of Herbynia St. John's Wort Extract, is carefully collected by our contracted farmers in spring and summer. Content analysis and standardization are carried out by expert academicians in Düzce University laboratories. Herbynia St. John's Wort Extract - is produced by obtaining St. John's wort extract using scientific methods and extracting all the beneficial compounds in the plant. 250ml