If there is one product no one can ever stay without i would say it will have to be this.... it is your one stop all purpose all in one product... i use it religiously...
i use it for easy make up application
easy make up removal
use it when im doing my manicure to avoid my pail polish sticking to my skin
i use it to make my own shade of lip gloss even to make my favorite lip gloss last longer

its just the best product to have