How we scored it
Botanical whole-plant extract: all mass is plant-derived (n = 1). Extraction solvent leaves no counted mass. Natural mass 100% of total, NOI = 1.0.
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
Dominant feedstock is the dried whole plant of Vitex negundo, extracted with water, ethanol or a glycol/glycerin mixture and concentrated. No synthetic route exists; carriers such as glycols, if used, are declared separately on the label.
In plain English
An extract of the whole plant of Vitex negundo, an Asian shrub known as five-leaved chaste tree, used for skin conditioning. The plant is extracted with water, alcohol or glycol and concentrated.
CosIng definition: Vitex Negundo Extract is an extract of the whole plant Vitex negundo L., Verbenaceae
References
- 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.
- 2VITEX NEGUNDO EXTRACT. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3VITEX NEGUNDO EXTRACT. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=VITEX%20NEGUNDO%20EXTRACT