I know it is hard to throw away some items, nail poilsh or blush. The are not empty yet but maybe they are getting to old.
How about once a year for some and every few months see what you have in your bath room. Plan the first of the month to cull out old items.
Body wash is good for 3 years, facial cleanser 6 months, moisterizers 1 year, sun screen 1 year, mouthwash 3 years, nail poilsh 2 years, shampoo and conditioner 2 to 3 years, blush 6 months, eye makeup 3 months, lipstick, 1 year, mascara 3 months, hair spray and gel 2 to 3 years.
Looking at this list I see I need some new make up.
Thanks for stopping by Grace