{"title":"Methylisothiazolinone allergy","entity_type":"Source","slug":"dermnet-isothiazolinone-allergy","canonical_url":"https://skinknowledgebase.com/sources/dermnet-isothiazolinone-allergy","dates":{"date_modified":"2026-05-27","date_reviewed":"2026-05-27"},"mcp_eligible":true,"summary":"DermNet methylisothiazolinone allergy guidance supports preservative allergy and patch-test referral language. It helps keep public guidance specific, cautious,","evidence_sources":[],"product_fact_sources":[],"related_entities":[{"title":"Can preservatives in skincare cause allergic reactions?","url":"https://skinknowledgebase.com/questions/can-preservatives-in-skincare-cause-allergic-reactions"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["DermNet methylisothiazolinone allergy guidance supports preservative allergy and patch-test referral language."]},{"heading":"What Studied","paragraphs":["This source is used for conservative skincare education, ingredient mechanisms, reaction-pattern boundaries, or clinician-referral language."]},{"heading":"Main Findings","paragraphs":["The source supports practical, cautious wording and does not justify cure claims or overconfident product promises."]},{"heading":"Why It Matters","paragraphs":["It anchors the page in a more reliable reference than marketing copy or thin SEO summaries.","Original Source — Methylisothiazolinone allergy. https://dermnetnz.org/topics/methylisothiazolinone-allergy (rel=\"nofollow\")"]}],"source_type":"dermatology_reference","original_source_url":"https://dermnetnz.org/topics/methylisothiazolinone-allergy"}