Do you typically use them until they run out regardless of how long it takes, or do you have a certain timeframe you follow and throw them out once you reach it?
When you get your mascara ready, do you pump the brush back and forth? This introduces air which makes the product last a shorter time and can also create contamination. You should swirl the brush around in the mascara then pull it out and use it.
You should replace your mascara every 90 days - just like your furnace filter!
I never knew this about lip product. I figured the Mascara was a breeding ground after a time however. I find the mascara gets clumpy after about 6 mos anyway so I just make it a habit to replace.
Great question!




