Database/Astringent/Isatis Tinctoria Root Extract
100% natural origin · ISO 16128

Is Isatis Tinctoria Root Extract natural?

Yes. Extract of woad (Isatis tinctoria) root; plant material only, no petrochemical component.

INCI nameIsatis Tinctoria Root Extract
FunctionAstringent · Skin Protecting
FeedstockProduced by extracting the roots of woad, a…

How we scored it

Root extract; entirely plant-derived, no synthetic fragment.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.

Where it comes from

Produced by extracting the roots of woad, a traditional dye plant. No synthetic alternative exists.

In plain English

An extract of the root of woad, a plant historically used as a dye source. Used here as a skin-protecting, astringent ingredient.

CosIng definition: Isatis Tinctoria Root Extract is an extract of the roots of the Wild Indigo, Isatis Tinctoria L., Brassicaceae

References

  1. 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
  2. 2ISATIS TINCTORIA ROOT EXTRACT. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3ISATIS TINCTORIA ROOT EXTRACT. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=ISATIS%20TINCTORIA%20ROOT%20EXTRACT