Unilever Signal
No. No, Unilever Signal is not sulfate-free.
It lists Sodium Laurel Sulfate.
- Sodium Laurel 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, Unilever Signal is not sulfate-free. It lists Sodium Laurel Sulfate.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Calcium Carbonate, Aqua, Sorbitol, Hydrated Silica, Sodium Laurel Sulfate, Sodium Monoflurophosphate, Aroma, Potassium Citrate, Cellulose Gum, Trisodium Phosphate, Sodium Saccharin, Phenylcarbinol, Limonene, CI 12490.
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 toothpastes instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 6130601008663.