Pure Fennel Essential Oil

Foeniculum vulgare (sweet fennel) · distilled from Foeniculum vulgare · bottled 100% pure and undiluted

Sun-Sweet Seed Distillate

$48.93 $39.96 Save 18%

Sweet fennel essential oil comes from steam-distilling the crushed seeds of Foeniculum vulgare, the feathery Mediterranean herb. Its scent opens sweet and anise-like before settling into earthy, peppery depths, a bright, herbaceous character that lifts lavender, rose, sandalwood, and citrus blends alike.

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Fennel Essential Oil at a Glance

Botanical NameFoeniculum vulgare
Plant PartSeed
Extraction MethodSteam distilled from crushed seeds
Aroma ProfileSweet, earthy, and anise-like
Perfumery NoteTop to middle note
Blends Well WithLavender, rose, sandalwood, bergamot, black pepper, and geranium
Shelf Life & StorageTypically stable for 2 to 3 years when the bottle stays sealed; keep it tightly capped, away from heat and sunlight, in a cabinet or drawer.

Bulk Fennel Orders Welcome

We happily fill bulk orders for fennel essential oil, and every size, from a 0.5 oz sample to a 400 lb drum, is drawn from the same standard batch. Formulators, soap and candle makers, and resellers are all welcome to order at scale.

View bulk pricing & sizes

Ways to Use It

Diffuse for a Sweet, Herbaceous Room Scent

A few drops of fennel oil in your diffuser fill a room with sweet, anise-like warmth layered over earthy, herbaceous depth for a cozy, Mediterranean-inspired ambiance.

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Blend Into a Diluted Massage Oil

Mixed at a light dilution into a carrier oil, fennel adds a sweet, herbaceous note to homemade massage blends without overpowering other botanicals in the mix.

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Scent Cold-Process Soap and Bath Salts

Fennel's sweet, anise-forward profile holds up well in cold-process soap and bath salts, adding a garden-fresh sweetness that soapmakers reach for again and again.

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Layer Into Seasonal Herbal Blends

Pair fennel with citrus or spice oils for a seasonal diffuser blend that leans sweet and herbaceous rather than heavy, perfect for autumn and winter rooms.

Try Seasonal Blends →

Dilution & Safety

Fennel essential oil is a concentrated botanical extract, not meant for internal use. For skin application, dilute at 0.5% to 2% in a carrier oil and patch test before regular use. Keep it away from eyes, children, and pets, and store the tightly capped bottle in a dim, temperature-stable spot away from direct light.

Frequently Asked Questions

Is this fennel essential oil pure?
Yes. Our fennel essential oil is bottled 100% pure and undiluted, with no carrier oils, synthetic fragrance, or fillers added. Results are documented in our published Certificate of Analysis, available for every batch we bottle.
Is this the same as bitter fennel oil?
No. We bottle sweet fennel, distilled from Foeniculum vulgare, which is milder and more fragrant than the bitter fennel variety. Sweet fennel leans gently sweet and anise-like rather than sharp or medicinal, making it the friendlier choice for fragrance and soap work.
What does fennel essential oil smell like?
Fennel opens sweet and licorice-like, then settles into earthy, peppery, herbaceous layers that keep the scent from feeling flat. It pairs especially well with lavender, rose, sandalwood, and citrus oils, adding a garden-fresh sweetness to spice-forward blends.
How do I dilute fennel oil for my skin?
For skin use, mix fennel essential oil into a carrier oil such as jojoba or sweet almond at a 0.5% to 2% dilution, roughly 3 to 12 drops per ounce of carrier. Always patch test on a small area first and wait 24 hours before wider use.
What sizes do you offer, and can I buy wholesale?
This fennel essential oil comes in nine sizes, from a 0.5 oz bottle up to a 400 lb drum, so hobbyists and high-volume formulators shop from the same lineup. Larger sizes are priced for wholesale and bulk production use.
Does buying a larger size save money per ounce?
Yes. Per-ounce cost falls steadily as size increases across our nine-size lineup, and the 400 lb drum works out to less than half the per-ounce price of the 0.5 oz bottle. Buying larger is the more economical route for regular or bulk use.
Which size should I start with?
A 0.5 oz or 1 oz bottle is plenty for testing fennel in a diffuser blend or a small soap batch. Regular crafters and hobbyists tend to settle into the 2 oz to 8 oz range, while 5 lbs and up suits makers producing at volume.
How fast does my order ship?
Orders ship within 1 to 2 business days. Bulk sizes of 5 lbs and up may need extra handling time before they leave our facility, so build a little cushion into your timeline for those quantities. Checkout runs through our Shopify store.
Why do perfumers use fennel oil?
Fennel's aroma unfolds in stages, opening sweet and anise-like before settling into earthy, peppery, herbaceous undertones, which gives perfumers and blenders a layered note rather than a flat one. That evolution is why it works as a bright accent in both floral and spice-based compositions.

From the Journal

Your First Bottle of Fennel Oil: Which Size to Order

Your First Bottle of Fennel Oil: Which Size to Order

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Why Fennel Essential Oil Is Pale Yellow: Color, Clarity, and Quality

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Wholesale Fennel Essential Oil: Bulk Sizes for Makers

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These statements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent any disease.