To make this soap I first infused the oils with Yarrow for several weeks. Yarrow has long been known for its anti-inflammatory properties, and has been used for treating skin irritations and wound healing for centuries. I didn't add any essential oils or fragrance to this bar so the delicate smell comes only from the yarrow.
The very first soap I ever made was an unscented soap with yarrow flowers in it! This soap smells like that one and gives me all the nostalgic feels for that first batch that was the impetus for Nature's Trace becoming a business.