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Build a small study palette.

Use the material library to compare scent descriptions, note roles, and supplier references.

Material library

What you will learn

This course introduces the records and calculations used in small perfume trials. Begin with the difference between a concentrate and a finished perfume, then learn how stock strength changes the amount of aromatic material you weigh. Later lessons connect formula scaling, blotter observations, and production costs. The final lessons explain how to read material descriptions and solvent information without treating a broad ingredient name as a complete specification.

You can work through the arithmetic on paper before buying materials. A useful first exercise is to choose an imaginary batch mass, calculate the ingredient weights, and check that they add up to the intended total. Then change the batch size and repeat the calculation. The linked tools let you compare your working with the same quantities entered in grams.

How to use the course

Read the lessons in order if you are new to formulation. If you already keep formulas, begin with the subject that matches your current question. Each lesson includes a short explanation, an exercise or practical method, common questions, and source links. Mark a lesson complete when you have worked through it; your progress is stored in this browser, so it will not follow you to another device.

Keep notes about assumptions as well as answers: the strength of each stock, the basis of a percentage, and whether a mass refers to concentrate or finished product. Those details make the exercise repeatable. This is an introductory reading course with independent exercises, rather than supervised practical training or a qualification. Educational formula studies have not been bench tested or assessed as finished products.