Nail polish is a sticky business. Nothing is worst than pulling out one of your favorite nail polishes, and finding that the formula has thickened, got worse, or the lid is completely stuck to the bottle. Similar to other cosmetic products, nail polishes also require special care to store them properly for longevity. Although they are kept in well-designed nail polish boxes but still sometimes the problem arises as they remain kept on shelves. However, you can increase their useful life by storing them properly. For this, we have figured out some of the best remedies to help you out.