化妆品上一个圆里面两个黑白环形箭头标志是什么意思？

说明这个瓶子是可循环再生的.估计旁边还会写有プラ（塑料）
日本的垃圾是要分类丢弃的.可循环的不可循环的,可燃烧不可燃烧的.
这个标志是为了帮助人分别这个是哪种类别而设置的.和产品本身无关.

It is called "Green Dot", which is the license symbol of a European network of industry-funded systems for recycling the packaging materials of consumer goods. The logo is trademark protected worldwide.
The Green Dot logo merely indicates that a company has joined the Green Dot scheme but is often confused with the recycling logo.

ps： you can find the detailed information about this logo in Wikipedia. Baidu didn't allow me to upload the website address of the reference.

说明包装是可以循环利用的