Yarrow essential oil is a volatile oil including a chemical called proazulenes.
The dark blue essential oil, extracted by steam distillation of the flowers, is generally used as an anti-inflammatory or in chest rubs for colds and influenza.
Famous quotes containing the words yarrow and/or oil:
““O haud your tongue, my father dear,
An’ dinna grieve your Sarah;
A better lord was never born
Than him I lost on Yarrow.”
—Unknown. The Dowie Houms o’ Yarrow (l. 53–56)
“Can he who has discovered only some of the values of whalebone and whale oil be said to have discovered the true use of the whale?”
—Henry David Thoreau (1817–1862)