Always dilute an essential oil when using it on the skin. This essential oil is unlikely to cause skin irritation when diluted properly. If the oil has been oxidized (left with the cap off for long periods of time) it is more likely to cause skin irritation.

Kid Safe: May be used by children 10+

Pregnancy Safe: No

Breastfeeding Safe: No

Cat Safe: No

Dog Safe: No

Sun Safe: Yes

Dilution Rate: 2.50%

Shelf Life: 3 years from the date of opening when kept under proper storage conditions

More Safety Info: Don't use this oil if you are pregnant, breastfeeding, have an estrogen-dependent cancer, or endometriosis. Fennel Essential Oil may inhibit blood clotting and should not be used with any antidiabetic or anticoagulant medications. Always dilute Fennel Essential Oil with a carrier oil before using it on the skin. This oil is best used at a 2.5% dilution rate or less when used topically. See our dilution guide.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

All of our 100% pure essential oils go through rigorous third party testing to make sure the oils are pure. That means we KNOW our oils are free of fillers, fragrances, and contaminants. Don't just take our word for it! We value transparency as a company, so every GC/MS report for every batch is made available to you on the product page.