I felt dissatisfied when i got the product. I never use it，so i don't know the effect what it can make.

Bought this since I like to have bright nail polishes and therefor needed something to protect the nail. But the condition of my nails was worse than ever using this, so no thank's...

This is not a good base coat. My polish did not stay perfect at all. It flaked off easily after barely a day. It didn't go on well and has an unpleasant smell. Better to save your money and get a really good base coat.