La Biosthetique Shampoo Anti Frizz
No. No, La Biosthetique Shampoo Anti Frizz 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, La Biosthetique Shampoo Anti Frizz 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, Disodium Cocoamphodiacetate, Sodium Chloride, PEG-40 Hydrogenated Castor Oil, Propylene Glycol, Glycerin, Polyquaternium-10, Sodium Benzoate, Laureth-3, PEG-7 Glyceryl Cocoate, Parfum (Fragrance), Panthenol, PEG-150 Pentaerythrityl Tetrastearate, Prunus Amygdalus Dulcis 'sweet Almond) Oil, Benzoic Acid, Limonene, Polysorbate 20, Linalool, Butyphenyl Methylpropional, Citronellol, Hexyl Cinnamal.
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 4040218719574.