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Catalog › Birch tar oil rectified + Iso E Super
These two appear together in 4 of the formulas published to the PerfuMate community. That is a record of two materials used together in real formulations, and it is only that: a record of use, not a recommendation engine. They are listed below so the evidence can be read.
They share no olfactive family: Birch tar oil rectified is filed under Smoky, Leather, Resinous, Sweet and Iso E Super under Woody, Amber. What joins them here is use, not classification.
Published formulas: PerfuMate's house accords and formulas members chose to publish. The figures are each material's share of the concentrate.
Try Birch tar oil rectified + Iso E Super in a formula
A new formula with both, 10 g in all, in the ratio of their median shares above: Birch tar oil rectified 0.4 g, Iso E Super 9.6 g. Birch tar oil rectified and Iso E Super are IFRA-restricted, so the IFRA check may flag the pair on its own. Use it as a base inside a fuller formula.
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