What different between upper coat and base coat?is for do colouring nail?

There are some nail polish companies that will sell you something different for both the base coat (under the nail polish and the first coat on the nail) and the upper coat (over the last coat of nail polish) but in actuality, you only need one - a transparent nail polish to protect the nail as the base coat, and again as the upper coat to hold off the chipping/fading.





Don't get suckered into paying more for two types of products. If you're concerned abou the nourishment of your nails, get a treatment instead, rather than waste money on getting base/upper coat.





Plus, with transparent nail polish, it has many other uses, such as to coat the back of cheap earrings if you have sensitive ears, or to paint over tiny screws such as for sunglasses so they don't fall out so easily.





Hope this helps!What different between upper coat and base coat?is for do colouring nail?
base coat is done for thickenss and for polish when u done the base coat after that if do the upper coat it will be more shines and the real colour of the polish will appearWhat different between upper coat and base coat?is for do colouring nail?
base is under the nail polish while upper caot is to protect the nail color on top
Base coat is to prevent nail color from seeping into the nail bed and causing discoloration (yellowish tinge) and upper coat is to seal in th color and prevent it from early chipping
It's base coat and top coat. Base is first applied after the nail is buffed, to adhere the colour, and top coat is to seal and help the nail dry-while keeping it shiney! ;)
base coat is to get proper upper coat.
upper coat is stronger i think