ColourB4 Effaceur de coloration
No. No, ColourB4 Effaceur de coloration is not sulfate-free.
It lists Sodium Coco-sulfate.
- Sodium Coco-sulfate
Why
Sulfates are foaming cleansers such as Sodium Lauryl Sulfate and Sodium Laureth Sulfate. Mineral salts like Magnesium Sulfate are not cleansers and do not count.
No, ColourB4 Effaceur de coloration is not sulfate-free. It lists Sodium Coco-sulfate.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Activateur - Flacon A : Aqua, Sodium Oxymethylene Sulfoxylate, Hydroxyethylcellulose, Polysorbate 80, Phenoxyethanol, Glycerin, Chlorphenesin, Effaceur - Flacon B : Aqua, Citric Acid, Cetearyl Alcohol, Cocamidopropyl Hydroxysultane, Parfum, Sodium Chloride, Tetrasodium EDTA, CI 42090, CI 19140 Correcteur - Flacon C : Aqua, Sodium Coco-sulfate, Cocamidopropyl Betaine, Disodium Phosphate, Decyl Glucoside, PEG-12 Dimethicone, Sodium Lauryl Glucose Carboxylate, Lauryl Glucoside, Sorbic Acid, CI 16035.
Highlighted names triggered a “No” on one of the six checks. Underlined names open the ingredient dictionary. Source list as recorded on Open Beauty Facts.
Sulfate-free hair dyes instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 5029066053879.


