4. Aromatic
When using an astringent from the natural world, there really is no need to sacrifice pleasant smells. Usually, when using an over the counter or clinically produced product to help seal a wound, there is an expectation that a fragrance will have been added to make the process all the more palatable for all parties.
With many natural remedies, not just yarrow, there is a common misconception that just because it is found naturally and isn’t produced in a laboratory, that there will be an unpleasant smell associated with its use. This couldn’t be further from the truth with yarrow, as it is a highly aromatic herb, especially when put into boiling water, which helps to release some of the aromas.
Whilst they may not be as soothing as eucalyptus or as gentle as lavender, the aromatic nature of yarrow makes it just as much of a nice smelling astringent as it is a successful one.