Boronia Absolute (CO2 Extracted)

$494.00
Purple boronia flowers growing among green foliage for Boronia Absolute
Rows of boronia plants on a green hillside plantation under blue sky
Dense dark red and purple boronia flower texture for Boronia Absolute CO2 extract
Stainless steel CO2 extraction equipment inside a boronia processing shed
Rows of boronia plants growing on a farm in Australia

Boronia Absolute (CO2 Extracted)

$494.00

Absolute | Boronia megastigma 

Boronia absolute is one of the rarest and most expensive natural aromatic materials in the world. It is produced from the flowers of Boronia megastigma, a small shrub endemic to the southwest of Western Australia, and it takes approximately 250 kilograms of flowers to yield a single kilogram of absolute. The oil is renowned in fine fragrance for its extraordinary beta-ionone richness, which gives it a character somewhere between violet, raspberry, and a deep, honeyed floral warmth that is unlike anything else in the natural palette.

This batch is from specialty farm in west Gippsland, Victoria I have recently devloped a personal relationship with. The absolute is CO2 extracted without hexane. The concrete has been fully winterised to remove excessive waxes and long-chain fatty acids. Quality analysis is conducted in partnership with Southern Cross University’s Analytical Research Laboratory in Lismore, and full GCMS and physical data for the batch are available on request. All photos are credited to the grower Stephen Reynolds.

The scent is intensely rich and complex: a deep, honeyed floral core built around beta-ionone, giving it the characteristic violet-raspberry quality that defines great boronia, alongside a warm, slightly fruity sweetness and a tenacious, balsamic depth. It is a material of exceptional tenacity and diffusiveness. At the concentrations boronia is typically used, it reveals itself slowly and repays careful attention: the top note has a freshness and brightness, the heart is lush and full, and the base dries down to a warm, woody-sweet persistence. In dilution it reads as one of the most beautiful naturals available.
Friends not in the industry from Australia smelt ‘wild bush’, a Singaporean friend smelt ‘tea and umami’, and a French friend smelt ‘hay and earth’. An interesting reminder of how cultural background shapes the way this incredible native scent can be percieved.

Boronia Absolute works as a top-to-heart floral note, violet-ionone modifier, and tenacious natural character ingredient in fine fragrance and luxury personal care. Use at very low concentrations; this is one of the most potent naturals in the palette.

Recommended concentration: 0.1-0.5% in a finished compound as a starting point; evaluate carefully before increasing. A little goes an extraordinary way.

Particularly effective in:

Fine fragrance compositions where an exceptional natural violet-ionone character is the brief
Rose and violet compositions as a richening, deepening modifier
Chypre structures where a natural, complex floral top is needed
Alongside raspberry ketone, ionones, and rose materials

Blends well with:

Florals: rose, violet, iris, jasmine, osmanthus
Ionones and methyl ionone for a deeper violet character
Labdanum and resins as a base anchor
Citruses: bergamot for top note lift
Musks as a clean base extension

Material Type: Absolute (CO2 extracted)
Botanical Name: Boronia megastigma
Common Names: Brown Boronia; Sweet-scented Boronia; Scented Boronia
Plant Family: Rutaceae
Plant Part: Flowers
Extraction Method: CO2 extraction; concrete fully winterised to remove waxes and long-chain fatty acids; hexane-free
Origin: Thorpdale, Gippsland, Victoria, Australia
Batch: 01-26 (2026 harvest, Batch 01)
QA: GCMS compositional analysis and physical analysis conducted by Southern Cross University Analytical Research Laboratory, Lismore NSW (Certificate of Analysis available on request)
Odour Profile: Deeply rich, honeyed floral; intense beta-ionone character; violet, raspberry, and warm floral warmth; balsamic and tenacious drydown
Appearance: Deep orange to red viscous oil
Solubility: Soluble in alcohol
Key Components: Beta-ionone (high; characteristic of this producer’s material); full GCMS data available on request

For external use only. Do not ingest
Exceptionally potent natural material; evaluate at very low concentrations
Dilute before skin application; patch test recommended
Avoid contact with eyes
May be viscous; warm gently in a water bath if needed
Store tightly sealed in a cool, dark place away from direct sunlight; refrigerate for long-term storage
Shelf life: 3-5 years when stored correctly