Journal
News, updates, guides and stories from Inzenzo and the perfumers who use it.
All the latest
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A beginner smelling kit for the Carles method
The tools and starter materials you need to practise the Carles method at home, and how to stay safe.
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Formula maker: build and save a perfume formula
Build a perfume formula with purity, solvent and weight, see the total and percentages, and save it as public or private.
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Evaluation: record how a perfume material changes over time
Smell a material on a strip, record strength and liking at set times, and keep your own library of evaluations.
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IFRA calculator: check a material against its limit
Check whether an ingredient stays within its IFRA limit in your finished perfume, and see how to fix a formula that is over.
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IFRA lookup: find the IFRA limits for a CAS number
Type a CAS number to see IFRA limits in all 18 product categories, the strictest limits, deadlines and related materials.
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Explore ingredients: find any perfume material fast
Search the Inzenzo ingredient library by name or CAS number, open the ingredient page and save the materials you use to your palette.
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Perfumer’s palette: your shortlist of materials and accords
Build your own perfumer’s palette on Inzenzo: save the materials you trust, keep supplier and batch notes, and reuse accords in new formulas.
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How to evaluate perfume materials like a pro
Learn how perfumers evaluate raw materials: dilute, sniff briefly, answer the same questions, use associations and return at set times.
