1-Day How to Make Herbal Tonic using Probiotic Workshop 2019-03 15 Feb 2019 (Fri) We're sorry, but all tickets sales have ended because the event is expired. 16 Mar 2019 Herbal Tonic [English] @ World Farm 16 Mar 2019 (Sat) 9:30 am - 5:00 pm Event Details 1-Day How to Make Herbal Tonics using Probiotics