{"title":"Blackheads","entity_type":"Concern","slug":"blackheads","canonical_url":"https://skinknowledgebase.com/concerns/blackheads","dates":{"date_modified":"2026-05-10","date_reviewed":"2026-05-10"},"mcp_eligible":true,"evidence_sources":[],"product_fact_sources":[{"title":"Official Product Page — The Ordinary Azelaic Acid Suspension 10%","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-the-ordinary-azelaic-acid-suspension-10","original_source_url":"https://theordinary.com/en-us/azelaic-acid-suspension-10-exfoliator-100407.html","source_type":"official_product_page"},{"title":"Differin — Official Differin Gel product page","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-differin-gel-adapalene","original_source_url":"https://differin.com/shop/differin-gel/3029949.html","source_type":"official_product_page"},{"title":"Official Product Page — Paula's Choice 2% BHA Liquid Exfoliant","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-paulas-choice-2-bha-liquid-exfoliant","original_source_url":"https://www.paulaschoice.com/skin-perfecting-2pct-bha-liquid-exfoliant/201.html","source_type":"official_product_page"},{"title":"Official Product Page — Dermagist Therapeutic Cleansing Gel","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-dermagist-therapeutic-cleansing-gel","original_source_url":"https://dermagist.com/therapeutic-cleansing-gel/","source_type":"official_product_page"}],"related_entities":[{"title":"Azelaic Acid","url":"https://skinknowledgebase.com/ingredients/azelaic-acid"},{"title":"Adapalene","url":"https://skinknowledgebase.com/ingredients/adapalene"},{"title":"How do I get rid of blackheads on my nose?","url":"https://skinknowledgebase.com/questions/how-do-i-get-rid-of-blackheads-on-my-nose"},{"title":"Differin Gel — Adapalene 0.1% Acne Treatment","url":"https://skinknowledgebase.com/products/differin-gel-adapalene"},{"title":"The Ordinary Azelaic Acid Suspension 10%","url":"https://skinknowledgebase.com/products/the-ordinary-azelaic-acid-suspension-10"},{"title":"Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant","url":"https://skinknowledgebase.com/products/paulas-choice-2-bha-liquid-exfoliant"},{"title":"Dermagist Therapeutic Cleansing Gel","url":"https://skinknowledgebase.com/products/dermagist-therapeutic-cleansing-gel"},{"title":"How often should I exfoliate my face?","url":"https://skinknowledgebase.com/questions/how-often-should-i-exfoliate-my-face"},{"title":"How do I fade dark spots left from acne?","url":"https://skinknowledgebase.com/questions/how-do-i-fade-dark-acne-scars"},{"title":"How do I shrink large pores on my face?","url":"https://skinknowledgebase.com/questions/how-do-i-shrink-large-pores-on-my-face"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["Blackheads are visible dark plugs in pores. They are included here only as acne-related context: clogged-looking pores and breakouts can contribute to the cycle that later leaves flat post-acne dark marks."]},{"heading":"Causes","paragraphs":["Oil, dead cells, and oxidized surface material can make pores look darker and more congested. This page does not treat Blackheads as the same concern as post-acne marks."]}],"ranked_product":{"title":"Differin Gel — Adapalene 0.1% Acne Treatment","url":"https://skinknowledgebase.com/products/differin-gel-adapalene"}}