it works [SEP] this definitely works the best i have tried every nail hardner on the market i have even taken hair skin and nail vitamins which did not work my nails are beautiful now longer harder i do not go to the salon i do my own nails i use color street nail stickers i have used color street for three years now and every morning i put a fresh coat of this nail hardner on and my manicure stays intact for three weeks and no i don t have a dishwasher so i m doing dishes and cleaning and my nails still look beautiful i get compliments all the time