Yarrow flower also known as achilea millefolium, yarroway, knight’s milfoil, or old man’s pepper.Used to flavor beer in the 17th century, and used mainly today to make skin care products.In magical practices it may be a powerful ingredient in work around strength, power, deep love, directing action towards the center of the heart, healing spiritual wounds, and driving away negative people.1oz.With a faint flowery scent, to be stored in a sealed container in a cool, dark place.