I started using this as I got it with a beauty box and I really like it. I just spray it on my brushes after I use them and it keeps them fresh. I don't know how it will work in the long run but it is suppose to keep my brushes fresher and last longer. I really like having something to keep my bushes clean because then I know I wont have any makeup messes.

For the price you can't go wrong wish the bottle was bigger though