Occasionally gels are called "shellac," but The 2 aren’t automatically interchangeable. Shellac can be a trademark of CND, the creators of gel technologies. Imagine it a little bit like “jacuzzi” and “sizzling tub,” the previous referring into a trademark brand identify and also the latter to the type of solution. https://bookmark-search.com/story17960545/the-definitive-guide-to-nail-gel-remover