Because resin formation depends on the tree, the infection and the years involved — no two lots are chemically identical. Fermentation lets us steer the profile: from the same material we produce distinctly different floral-fruity oils (A, B and C profiles). This variation is a signature of natural material, not a defect.

Our rare-series oils start from 12 g, which is enough for evaluation and small-batch formulation. Production volumes are quoted per grade, lot and distillation method rather than against a fixed catalogue minimum.

Ask for the distillation method and the lot reference behind the sample, then run a dry-down comparison against a reference oil at the same dilution. Pure oud oil develops in layers over 4+ hours; diluted oil collapses early and leaves a flat, slightly oily residue.

CO2 supercritical extraction uses low temperature and high pressure, leaving no solvent residue and producing a heavier, more resinous oil. Traditional water distillation with microbial fermentation (aged 3–6 months) gives a lighter, more transparent scent that stays closer to the original wood. Buyers usually choose CO2 for fragrance compounding and water-distilled for incense appreciation.