Alterra Koffein-Shampoo
No. No, Alterra Koffein-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, Alterra Koffein-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
Aqua, Sodium Coco-sulfate, Lauryl Glucoside, Glycerin, Cocamidopropyl Betaine, Lauroyl Sarcosine, Caffeine, Xanthan Gum, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Glucose Glutamate, Alcohol, Coffea Arabica Seed Extract, Panthenyl Ethyl Ether, Panthenol, Paullinia Cupana Seed Extract, Biotin, Levulinic Acid, Citrus Paradisi Peel Oil, Parfum, Limonene, Linalool, Benzyl Sailcylate, Citral.
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 4305615307763.