Star Anise Oil: Scent, Origin, Uses & How It Differs from Anise

Star anise oil smells like Christmas – sweet, spicy and unmistakably anise-like. Essential star anise oil is obtained from the star-shaped fruits of an evergreen tree, and although the spice is well known, the oil is fairly hard to find. Here you'll learn what star anise oil is, how it differs from anise, how it smells and how to use it safely during the festive season.

What is star anise oil?

Star anise oil is the essential oil from the fruits of true star anise (Illicium verum). This evergreen tree is native to southern China and Vietnam and bears the typical woody star-shaped fruits, usually with eight points, each holding a single glossy seed. Our oil is obtained from the fruits by steam distillation and comes from China.

In China and Vietnam, star anise has been one of the most important spices for centuries, for example in Chinese five-spice powder or Vietnamese pho. In Europe it is best known from the Christmas season: in mulled wine, punch, gingerbread and baked apples – and as a decorative star on Advent wreaths and gifts.

Star anise and anise: related in scent, not in botany

• Anise (Pimpinella anisum): an annual plant from the carrot family, related to fennel and caraway. Its small, oblong seeds are used – familiar from anise biscuits, ouzo or pastis.
• Star anise (Illicium verum): a tree from an entirely different plant family. Its large, star-shaped fruits are used.

The reason they smell so similar is a shared aroma compound, anethole, which is also found in fennel. Compared with anise, star anise oil often comes across as a little warmer and rounder. If you like fennel, try our fennel oil too – it shares the anise note but is fresher.

The scent: sweet, spicy, anise-like

Star anise oil belongs to the sweet spice fragrance family. The top note is clear, sweet and instantly recognisable as anise – similar to liquorice or aniseed sweets. In the heart, a warm, spicy depth appears that recalls mulled wine and gingerbread. The dry-down leaves a soft, slightly balsamic sweetness.

Because the scent is so present, a little goes a long way. Blended with orange, cardamom and conifer oils, the strong anise note turns into a rounded winter scent – exactly what many people associate with Advent.

Ways to use star anise oil

• In a diffuser: 2–3 drops are enough for a sweet, spicy room fragrance. Air the room now and then and don't let the diffuser run for hours. More in our diffuser guide.
• In an oil burner: 2 drops in the water bowl – perfect for winter evenings and Advent Sundays.
• On an aroma stone, scent wood or pine cone: 1 drop for a subtle festive note, for example next to the Advent wreath (not near burning candles).
• In a sauna infusion: sparingly, 1–2 drops per litre of infusion water, stirred well and never directly onto the hot stones. More tips in our sauna guide.
• In a room spray: 3–5 drops of star anise oil with 10 drops of orange oil in 100 ml water with a splash of high-proof alcohol – shake before spraying.

Scent blends with star anise oil

Star anise unfolds beautifully with citrus scents, warm spices and conifers. Three diffuser recipes:

• Christmas bakery: 2 drops star anise oil, 1 drop cassia oil, 1 drop clove oil, 4 drops orange oil
• Winter forest: 1 drop star anise oil, 3 drops Swiss stone pine oil, 3 drops lemon oil
• Mulled wine evening: 1 drop star anise oil, 1 drop cinnamon leaf oil, 1 drop allspice oil, 2 drops cardamom oil, 3 drops grapefruit oil

Prefer a ready-made blend? Our Starlight blend combines star anise with orange, grapefruit and cardamom. And in the Winter Magic Set you'll find star anise together with orange, cinnamon and clove – a lovely gift idea for the festive season.

Safety information

• Highly concentrated: never apply star anise oil neat to the skin. It may cause allergic skin reactions. If it comes into contact with skin, only in a strong dilution – no more than 2–3 drops per 10 ml of carrier oil such as almond oil or jojoba oil – and after a patch test.
• Observe the hazard statements: according to its labelling, it is suspected of causing genetic defects and cancer. Use the oil sparingly, only in well-ventilated rooms, and avoid breathing in vapour or aerosol directly.
• Do not ingest: if swallowed, immediately call a poison centre or a doctor; do not induce vomiting.
• Children: store locked up and out of the reach of children.
• Pregnancy, breastfeeding, weakened immune system: use star anise oil only with expert knowledge – talk to a qualified professional first.
• Pets: cats and other pets are sensitive to essential oils. Read our guide Essential oils and pets.
• Environment: toxic to aquatic life – do not pour leftovers down the drain.

Buying star anise oil: what to look for

• Botanical name: look for Illicium verum, true star anise. Japanese star anise (Illicium anisatum) is a different, poisonous species.
• 100% pure: no carrier oil, alcohol or synthetic fragrance.
• Origin and batch number: both should be on the label.
• Amber glass: protects against light. Storage tips in our article Storing essential oils.

You'll find more criteria in Buying essential oils: how to recognise quality. Our star anise oil is 100% pure, steam-distilled from the fruits of Illicium verum from China, hand-filled in Germany and available in amber glass in 10, 50, 100, 500 and 1000 ml.

Frequently asked questions about star anise oil

What does star anise oil smell like?
Sweet, spicy and clearly anise-like – similar to liquorice, with a warm depth reminiscent of mulled wine and Christmas baking.

Is star anise oil the same as anise oil?
No. Anise oil comes from the seeds of Pimpinella anisum, star anise oil from the fruits of the Illicium verum tree. They smell similar but are different plants.

Can you use star anise oil for cooking?
No. Our essential star anise oil is intended for room fragrance and diluted external use and is not for consumption. For mulled wine, baking or pho, use whole star anise fruits.

How many drops of star anise oil for a diffuser?
2–3 drops on their own; in blends usually just 1–2 drops alongside other oils.

What blends well with star anise oil?
Orange, grapefruit, lemon, cardamom, cassia, clove, cinnamon leaf and Swiss stone pine.

Can I use star anise oil in the sauna?
Yes, very sparingly: 1–2 drops per litre of infusion water, stirred well and never undiluted onto the hot stones.

🌿 Casse-Q – Natural oils with character
Bring the scent of the festive season home: with our star anise oil or the ready-made blend Starlight.