"Did you know that peppermint oil can increase clarity and help with common ailments such as headaches and stomach upset? Christine McElhaney with dōTERRA will explore common uses for these concentrated oils which are extracted from nature's medicine cabinet ... plants!" The class is free but sample bottles will be available for $1 each. (cash only please) This class takes place during Phelan Gardens Discovery Day indoor gardening event. Reservations required.