How do I care for my makeup brush?

I have a bobbi brown foundation brush and I need to now how should I care for it? Should I wash it out with soap and water or do I use something else?How do I care for my makeup brush?
You do need to wash it with soap and water just make sure it is a mild soap(you can buy these at most food/drug stores). I don't know if shampoo is a good idea, it would depend on the type of shampoo you use.How do I care for my makeup brush?
It's always good to wash your cosmetic brushes at least every 3 months with warm water and soap. You should let them soak and dry them out afterwards. Not only will it keep your makeup fresh, but it fights off bacteria and oils that are left on the brushes from your face.
no you should go to mac and get their brush cleaner... it is only 9 dollars and works very well trust me i use it on all my brushes.. you just put allitle bit on a papertowl and start rubbing ur brush on the papertowel.. ill give you the sight. :]
Since it's such an expensive kind of brush, you need to take extra special care of it in order for it to be around for a couple of years. Wash it with shampoo, and spread the bristles out on a paper towel and let it air dry.
Don't do anything. Get a new one