Back to Ingredient Dictionary

aesculus hippocastanum horse chestnut bark extract

Description

Aesculus hippocastanum, commonly known as horse chestnut bark extract, is a potent botanical ingredient derived from the bark of the horse chestnut tree. This extract is rich in bioactive compounds, particularly escin, a mixture of saponins with significant anti-inflammatory and vasoprotective properties. Horse chestnut bark extract has gained attention in skincare formulations for its ability to improve microcirculation and reduce capillary fragility.

The extract's primary benefits include reducing edema, strengthening blood vessel walls, and improving overall skin tone. It has been shown to inhibit hyaluronidase, an enzyme that breaks down hyaluronic acid, thus potentially helping maintain skin hydration and elasticity. Additionally, horse chestnut bark extract exhibits antioxidant properties, which can protect the skin from free radical damage and environmental stressors.

In skincare products, this ingredient is often used to address concerns such as redness, puffiness, and dark circles under the eyes. It may also be beneficial in formulations targeting varicose veins and cellulite due to its circulatory-enhancing effects. When incorporating horse chestnut bark extract into skincare formulations, it's important to consider its concentration and potential interactions with other ingredients to maximize efficacy and minimize the risk of irritation.