L'Oréal Professionnel Pro Longer
No. No, L'Oréal Professionnel Pro Longer 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, L'Oréal Professionnel Pro Longer 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 / Eau, Sodium Laureth Sulfate, Sodium Chloride, Cocamidopropyl Betaine, Amodimethicone, Carbomer, Glycol Distearate, Sodium Benzoate, Sodium Hydroxide, Arginine, Salicylic Acid, Benzyl Salicylate, Benzyl Alcohol, PEG-60 Hydrogenated Castor Oil, Limonene, Coco-betaine, Trideceth-3, Hydroxycitronellal, CI 17200 / Red 33, Hexyl Cinnamal, Linalool, Hydroxypropyltrimonium Chloride, Acetic Acid, Fumaric Acid, Polyquaternium-6, Tetrasodium EDTA.
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 3474636975853.