虽然有毒,但是经过处理后可以药用,治疗脉管的问题等,亚马逊上很多:https://www.amazon.com/Chestnut-Capsules-Non-GMO-Extract-Carlyle/dp/B09L1Q84T3/ref=sr_1_1_sspa?crid=2T1IYIVD24S40&keywords=horse+chestnut+extract&qid=1660264974&sprefix=horse+chestnut%2Caps%2C89&sr=8-1-spons&psc=1
另外,看着像栗子,却不属于同属(family)。
北美也有土品,叫做buckeye,园艺师培育出更漂亮的red horse chestnut。