My yarrow is home-grown in the USA. I grow my herbs and garden without pesticides.
Yarrow has been used for centuries as a hemostatic (blood-stop) due to its astringent tannins, antimicrobial and anti-inflammatory properties, and the alkaloid achilleine.
1 herbal poultice tea bag that can be wet and applied directly to the wounded skin or steeped into a tea and the tea can be applied to other skin irritations.