An extract of the root of fo-ti (Chinese knotweed), used as a skin-conditioning ingredient.
What it is
Polygonum multiflorum root extract is an extract of the roots of fo-ti (he shou wu), Polygonum multiflorum, a climbing plant of the knotweed family (Polygonaceae) native to China. CosIng lists it as a skin-conditioning ingredient.
Where it is used
Appears on the ingredient lists of a small number of 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 whether the root was raw or processed, or the extraction method.
Functions
- Skin conditioning
- Maintaining the skin in good condition.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.