🍀Celtic & Norse Herbalism

Yarrow Oil

topical

Conditions addressed

InflammationWound HealingCirculationSkin Health

How to use

  • Dilute in a carrier oil (2–3% dilution) before applying to skin.
  • Patch-test first.

Pregnancy, Breastfeeding & Children

Pregnancy

Avoid

Yarrow has a well-documented history as an emmenagogue and is generally contraindicated in pregnancy.

Breastfeeding

Use Caution

Limited formal safety data during breastfeeding; generally used cautiously.

Children

Use Caution

As a member of the Asteraceae (ragweed/daisy) family, watch for allergic reactions in children with that sensitivity.

As a member of the Asteraceae (ragweed/daisy) family, this herb carries a real chance of cross-reaction in anyone allergic to ragweed, chrysanthemums, marigolds, or daisies — introduce cautiously if there's a known allergy.

Interactions & contraindications

Always dilute in a carrier oil before topical use — never apply undiluted essential oil directly to skin. Some oils (citrus especially) increase sun sensitivity; avoid sun exposure on treated skin for 12+ hours. Do not ingest essential oils without guidance from a qualified practitioner.

May thin the blood

Watch for: Anticoagulants (warfarin), antiplatelets (aspirin, clopidogrel), and other blood-thinning herbs or supplements (ginkgo, garlic, fish oil, vitamin E)

Combining blood-thinning substances can increase bleeding risk, including before surgery or dental work.