Cosmonaturel Solid shampoo
No. No, Cosmonaturel Solid shampoo 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, Cosmonaturel Solid shampoo 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
Sodium Coco-sulfate, Stearyl Alcohol, Cocos Nucife - Ra (Coconut) Oil, Lavandula Angustifolia (Lavender) Water, Urtica Dioica (Nettle) Extract, Citric Acid, Bentonite, Kaolin, Sodium Hydroxide, Eucalyptus Dives Leaf/Tiwg Oil, Eucalyptus Citriodora Leaf Oil, Mentha Arvensis Leaf Oil, Decyl Glucoside, Aqua (Water).
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 shampoos instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 3489940063011.