this product is a peice of poop. doesnt work at all.

This is definitely not worth the price and the effort. Do you really need a pulsating brush for something you can just do yourself? The formula is not great at all, really you're buying it for the pulse.

This is probably the most ridiculous invention in mascara's history. You know how using a vibrating toothbrush tickles your nose? Well, for only $17.99 that feeling can be yours! On your EYEBALL!

The vibrations do absolutely nothing. Your eyelashes still come out as clumpy as ever, possibly worse. Even if the vibrations were beneficial in any way, the power is all in the handle and doesn't really reach the brush at all. This is probably because it would be a health and safety hazard if it did.

I was going to complain about how the on/off button needs to be held down the entire time it's in use, but you know what? The whole thing is crap, so it wouldn't make a difference.