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Coal tar and synthetic dyes

Never allowedReviewed September 18, 2026

FD&C · D&C · Lake Dye · Red 40 · Red 7 · Blue 1 · CI 45410 · CI 16035 · Aminophenol · Phenylenediamine · Carbon Black · Creosote

Petroleum-derived colorants used to make a product look better on a shelf.

What it does
Colour & shimmer
Our take
Several are associated with allergic reaction and, in animal studies, with tumor formation. They exist for appearance, which is the weakest justification an ingredient can have. Our color comes from minerals, clays and plants.
Can it clog pores
Moderate. Some people on blemish-prone skin react to it. This flag is for the face only, it does not apply to body, hair or home care.
Instead try
Iron oxides, mica, clays, fruit and root pigments.

where we disagree

Coal tar and five D&C lake dyes are also on the acne clinics' pore-clogging lists.

What we read

  • IARC; 21 CFR 74 · reviewed Sep 2026

Every other ingredient, with the same treatment.

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