How often should I wash my foundation brush?

A. 1

I rarely wash it, but I wash it once in a while when I think of itEven so, I don't have any skin trouble

Lady 7 years ago 0

OK

A. 2

I think it's been 5 months since I washed it. I should wash it since I thought of itHaha

Lady 7 years ago 0

OK

A. 3

I wash it once a week

Lady 7 years ago 0

OK

A. 4

It's good to wash it often, but I don't do it often because I'm lazy

Lady 7 years ago 0

OK