A few drops of Mavala Thinner will restore thickened nail polish to its correct consistency making it easier to apply in thin coats: two to three fine coats will last longer rather than a thick coat of nail polish that will flake or peel within a couple of days.

How to use:
If polish is too thick, add one or two drops of Thinner and shake well. Let it stand for 20 minutes before using polish.

(Note: Never try to thin a nail polish with nail polish remover or acetone, as these two products will ruin its homogeneity)