One of the first ingredients that I see is pyrithione zinc.

我看到的第一个成分是吡硫酮锌。

The Classic Clean formula uses pyrithione zinc at 1%.

经典清洁配方使用 1% 的吡硫酮锌。

According to the company, the EU version uses this ingredient instead of pyrithione zinc.

据该公司称，欧盟版本使用这种成分代替吡硫酮锌。

But in the EU… They actually banned pyrithione zinc from being used as a cosmetic active.

但在欧盟… … 他们实际上禁止将吡硫酮锌用作化妆品活性物质。

The FDA allows up to 2% of pyrithione zinc in products like this shampoo, which are applied and then rinsed off.

美国食品和药物管理局允许在像这种洗发水这样的产品中含有高达 2% 的吡硫酮锌，使用后再冲洗掉。