Peppermint oil for hundreds of years herbalists has valued peppermint in the treatment of a number of diffrnet ailments. Peppermint can be taken internally for treatment of nausea, indigestion or IBS, whislt used externally can also help with symptoms of headaches. 10ml of the finest Japanese peppermint oil suitable for any aromatherapy applications. Can also be used to relieve the symptoms of aches, pains, cramps or stiff joints. Warms and soothes as it sinks into the affected area.