Redken Extreme Shampoo
No. No, Redken Extreme Shampoo is not sulfate-free.
It lists Sodium Laureth Sulfate.
- Sodium Laureth 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, Redken Extreme Shampoo is not sulfate-free. It lists Sodium Laureth Sulfate.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Aqua/Water, Sodium Laureth Sulfate, Coco-betaine, Glycol Soum Benzoate, Sodium Hydroxide, Hexylene Glycol, Salicylic Acid, Guar Stearate Dimethicone, Sodium Chloride, Parfum/Fragrance, Cocamide Mipa Citric Aci Methicone PEG-7 Panthenyl Phosphate, Benzyl Benzoate, Sodium Sarcosmate Propyltrimonium Chloride, Carbomer, Sodium Cocoyl Amino Acids, Potassium Plene Glycol Limonene, Arginine, 2-oleamido-1, 3-octadecanediol, Hydrolyzed Son En Linalool Fumaric Acid, Hydrolyzed Vegetable Protein Pg-propyl Silanetrol Terassoum EDTA, Potassium Sorbate.
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 3474636920204.