Fill up a wash basin with very cold water and after you have polished your nails, immerse them in the cold water for about 3 minutes. It makes the nail polish hard and stays that way.
Source: Wikihow
By Elaine from Belle Plaine, IA
This page contains the following solutions.
I was always frustrated after polishing my nails and waiting and waiting for it to dry but a friend told me this tip that works.
Pam cooking spray will dry fingernail polish quickly. By Kathy
When your finger nail polish is partially dry, stick your fingers in a bowl of freezing cold water, it will speed up the drying process.