When it comes to beauty and skincare, it’s hard to justify skimping on quality products. Your face is the first thing people see, and you want it to look healthy and glowing. In order to provide a cheaper product, some make-up brands will use cheaper quality ingredients, which might cause sensitive skin to react negatively. However, using make-up every day can rack up hundreds of dollars in cosmetic purchases.
One way to reduce costs, is to keep your existing make-up in good condition, and to make it last as long as possible. A good rule of thumb, is to remember that liquid based products (ex: liquid foundation) can breed bacteria after some time, so these products tend not to last as long as powder and petroleum based products (concealer, mineral foundation, lip balm).
Thus, an eyeliner pencil can last quite a long time with regular sharpening, but if you are wetting the tip with water or saliva, then it will significantly reduce the quality of the product. Not to mention, do you really want spit lining the waterline of your eye?