这需要写个长贴。。。

First,the microcurrent facial treatment is no wrinkle buster; what it delivers is firm, healthy skin by stimulating the muscles.

 

there is a review from Amazon.com：

"If you do not have wrinkles around your eyes, around your mouth and a worry line between your eyebrows, this product may work for you".

 

To be fair, NuFace makes it clear that it can't be used in these areas, because the muscles in those areas require a circular movement to make them work properly and this device wasn't designed for that.

I think the limitation of NuFace lies in the very fact that it is pretty inflexible. The salon microcurrent machines are effective - and they really are - because they vary the current and frequency to target different muscles and skin tissue in different areas.