An extract of horse chestnut bark, used as an astringent, skin-conditioning and tonic ingredient.
What it is
Aesculus hippocastanum bark extract is an extract of the bark of the horse chestnut, Aesculus hippocastanum, which CosIng places in the family Hippocastanaceae. It is distinct from the more common extracts of the seeds. CosIng lists it as an astringent, skin-conditioning and tonic ingredient.
Where it is used
Found in 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 the extraction method or solvent.
Functions
- Astringent
- Contracting and/or tightening the skin.
- Skin conditioning
- Maintaining the skin in good condition.
- Tonic
- Producing a feeling of well-being on skin and hair.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.