China Glaze Ghoulish Glow was the glow in the dark topcoat that was released for Halloween 2011. Now to be perfectly honest, I have absolutely no need for a glow in the dark polish but....you never know when you'll need one, right?
I have a few pictures here that show that it really does glow. It's recommended that you 'charge' the polish under bright lights for a few minutes to get the best glow out of it.
The glow doesn't last for ages, it kind of fades but for the novelty of it I love it! Someday I might even chance wearing it to a club hah!