{"id":371313,"title":"Hair dyes - Canada.ca","sourceCode":"hc","sourceName":"Health Canada","language":"en","captureDate":"2026-04-11","captureTimestamp":"2026-04-11T13:58:38.298000+00:00","jobId":6,"originalUrl":"https://www.canada.ca/en/health-canada/services/cosmetics/hair-dyes.html","snippet":"Hair dyes How are hair dyes labelled? Permanent and semi-permanent hair dyes, which use coal tar dye bases and intermediates to produce the colour, must by law also carry on their labels: a warning that the product may cause skin irritation on certain individuals a warning not to…","rawSnapshotUrl":"/api/snapshots/raw/371313","browseUrl":"https://replay.healtharchive.ca/job-6/20260411135838/https://www.canada.ca/en/health-canada/services/cosmetics/hair-dyes.html#ha_snapshot=371313","mimeType":"text/html","statusCode":200,"captureBackend":"browsertrix","captureFidelity":"high"}