Can US citizens use AliExpress?

I'm curious to know, are US citizens able to utilize the platform of AliExpress for their online shopping needs? Is there any restriction or limitation imposed by the US government or AliExpress itself that might prevent American consumers from accessing and purchasing products from this e-commerce site? It would be great to have a clear understanding of any potential hurdles or considerations for US-based individuals looking to shop on AliExpress.