PLDEFRESITJęzyk: polski
INCI name

POLYGONUM CUSPIDATUM ROOT EXTRACT

Japanese knotweed root extract

Antioxidantreviewed

An extract of Japanese knotweed roots used as an antioxidant.

What it is

Polygonum cuspidatum root extract is an extract of the roots of Japanese knotweed, Polygonum cuspidatum, of the knotweed family (Polygonaceae). The root is known as a source of resveratrol. CosIng lists it as an antioxidant.

Where it is used

Found in creams, serums and other skin care products.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

The INCI name does not reveal the extraction method or the resveratrol content of the extract.

Functions

Antioxidant
Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (17)

Check a full ingredient list