This does not make the use of blackhead strips any less fun
March 17, 2015 2:26 PM Subscribe
You know all those blackheads on your Biore nose strip? Turns out they mostly aren't blackheads; they're sebaceous filaments and they were supposed to be in your nose. They help channel the flow of oil in the pore, and cannot be permanently removed (the pore will refill within 30 days).
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