How can i make nail polish last longer without chipping?

Rub white vinegar over your nails b4 polishing. It rmoves all the oil on your nails and the polish adheres better.How can i make nail polish last longer without chipping?
If you need to remove polish before you re-paint your nails make VERY sure that you wash your nails really well because the nail-polish remove has special agents in it which will prevent the new polish from adhearing properly so make SURE you wash your nails really well after using remover.


Make sure you apply the nail-polish all one way, usually from the cuticle of your nail to the tip, using the same brush stroke each time, i found this helps mine from chipping.


Apply a top-coat over your usual polish, or you can just use clear polish, and re-apply the top coat once every 2 days.How can i make nail polish last longer without chipping?
use a base polish and then your nail poish(get one that says it lasts for few days) and then use your top coat which potects your color every 3days.And becareful with washing up,baths and swimming.Long periods of hand been soaked will chip it too.
what i do is before i paint my nails i first use a base coat and after painting my nails i add a top coat every 2 days.
I use 3 coats of polish, and then I use 3 coats of clear. Wait for each coat to dry completely before adding another.
apply 2 coats, then apply another 2 coats of clear nailpolish over it
You paint it on then coat it over with a layer of clear nailpolish when it dryes
Add a cover coat on top of the colour!