Signal Dentifrice Bio Blancheur Naturelle 2x75ml
No. No, Signal Dentifrice Bio Blancheur Naturelle 2x75ml is not sulfate-free.
It lists Sodium Lauryl Sulfate.
- Sodium Lauryl 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, Signal Dentifrice Bio Blancheur Naturelle 2x75ml is not sulfate-free. It lists Sodium Lauryl Sulfate.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Aqua, Hydrated Silica, Hydrogenated Starch Hydrolysate, Glycerin, Xylitol, Zinc Citrate, Xanthan Gum, Sodium Lauryl Sulfate, Mentha Piperita Oil, Sodium Fluoride, Aloe Barbadensis Leaf Extract, Mentha Piperita Leaf Extract, Punica Granatum Fruit Extract, Citrus Limon Fruit Extract, Eucalyptus Globulus Leaf Oil.
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 8710522440933.