chestnut extract

例句：

1. 1. This chestnut extract is rich in antioxidants, which can help protect the skin from aging.
   这种胡桃提取物富含抗氧化剂，可以帮助保护皮肤免受老化。
2. 2. The chestnut extract is often used in skincare products to improve skin texture and tone.
   胡桃提取物常用于护肤产品中，以改善皮肤质地和色泽。
3. 3. In traditional Chinese medicine, chestnut extract is believed to have anti-inflammatory and anti-cancer properties.
   在传统中医中，胡桃提取物被认为具有抗炎和抗癌特性。