Superdrug advise a topcoat although once dry it is so long lasting that I haven't found I needed one. I also wonder whether it would in someway change the effect?
In a similar way to glitter polish, removal is a more difficult and requires a little soaking. I used the Bourjois Magic Nail Polish Remover and it was not a problem
I have read on some blogs that these polishes can stain although I didn't find it to be the case. Many of these type of polishes advise against a base coat but this one doesn't so I used a Kiko 3 in 1 base coat which may have helped.
Have you tried this effect? What do you think?