I like to chop and change with my beauty products. With makeup such as foundation, mascara and primer I try a different one each time and rarely stay with the same one. But with other products, I'm a creature of habit. I will buy them again and again until they get discontinued, which is when I get in a massive sulk and complain at any available opportunity (still not over Soap & Glory's lipstick redesign and No7 discontinuing their auburn eyebrow pencil).
If I was told I was only allowed to use five beauty products, I'd probably prioritise things like deodorant and mascara. However, this post is five products I refuse to give up. Deodorants and mascaras may come and go, but these products are forever...