Ingredient profile
At least one of our safety lists speaks to this ingredient.
Raters don't agree. Here's where each one stands
Greenlens Ingredient Scan
Independent
Greenlens Precautionary Screen
Independent
Greenlens Tolerance Screen
Independent
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Health Canada Ingredient Hotlist
Government
California Proposition 65
Government
US NTP Report on Carcinogens
Government
IARC Monographs
Government
EU Harmonised Classification (CLP Annex VI)
Government
Health Canada Ingredient Hotlist
Government
Crude and refined coal tars are prohibited in cosmetics; a complex carcinogenic mixture. (Health Canada Cosmetic Ingredient Hotlist)
California Proposition 65
Government
Coal tar (used in some anti-dandruff and psoriasis products) is a complex mixture listed as a carcinogen. (California Proposition 65 (OEHHA))
US NTP Report on Carcinogens
Also screened — not on these lists
Each jurisdiction is reported on its own terms, from its own official lists. Where they disagree, that disagreement is the finding. Absence from a list is never a safety claim.
Prohibited as a cosmetic ingredient in this jurisdiction.
Prohibited as a cosmetic ingredient in this jurisdiction.
Government
Coal tars — used in some anti-dandruff and psoriasis products — are listed as known human carcinogens. (US NTP Report on Carcinogens (15th ed.))
IARC Monographs
Government
Coal tars — used in some anti-dandruff and psoriasis products — are classified carcinogenic to humans. (IARC Monographs, Vol. 100F)
EU Harmonised Classification (CLP Annex VI)
Government
Carries an EU harmonised classification (Carc. 1A) — a definite (category 1A/1B) carcinogen, mutagen or reproductive toxicant under CLP Annex VI, index 648-081-00-7. A hazard classification, not proof of harm at the level used. (EU CLP Regulation Annex VI, Table 3 (harmonised classification, ECHA export))
Greenlens Ingredient Scan
Independent
No EU-regulated hazard recognized for this ingredient.
Greenlens Precautionary Screen
Independent
No listed hazard trait recognized for this ingredient.
Greenlens Tolerance Screen
Independent
No prohibited or high-risk classification for this ingredient.
Appears on an official list. A listing, not a use ban.
Appears on an official list. A listing, not a use ban.