I just finished posting a review about this! Mine lasted about 7 years total, and I only had to discard it because it fell in the toilet. After about 5 years, one of the ends fell off, but it was only because I use it daily, and press it pretty firmly. About a year ago the other end fell off; but they were both easily super-glued back on.
answered 1 year, 2 months ago
This is only the second brush that I bought. The first brush lasted years and I only washed it a couple of times.
answered 1 year, 9 months ago
I have NEVER worn one out.
answered 2 years, 9 months ago
If you use it 3-4 times a week i'd say about 8 months to a year.
answered 2 years, 11 months ago
I've had my Mini Duo brush for a little over a year and a half now. I use it daily and it's in great condition! There are a few small things that you can do in order to increase your brush's life span. Shampoo your brushes once a month and lay them to dry flat. I would also suggest storing your brushes in a safe, dry location. I store mine in an Anastasia cosmetics pouch. Little things like this will keep this brush, and other brushes in general, lasting longer.