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SUMMARY: Blackheads or “open comedones” are blocked pores that may resemble tiny specks of dirt. In reality, they manifest when the combination of excess oil and dead skin cell build-up within a clogged pore comes in in contact with air.
This causes the build-up to oxidize or darken. Blackheads appear most commonly on the nose and central part of the face. To treat blackheads:…
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