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How Often Should You Clean Your Makeup Brushes?

The first makeup tip I was taught as a child was to never share mascara or lipstick. Despite their harmlessness, the microorganisms that live inside of our eyelashes and on our faces were enough to scare me towards hygiene. Now that fear over coronavirus—a much more appropriate fear—has refocused our collective attention to washing and sanitizing, why not our makeup brushes? Here’s how to when to