L'Oréal Professionel INOA Post Hair Colour Shampoo
No. No, L'Oréal Professionel INOA Post Hair Colour Shampoo is not paraben-free.
It lists Sodium Methylparaben and Ethylparaben.
- Sodium Methylparaben
- Ethylparaben
Why
Parabens are preservatives. On a label they end in paraben: Methylparaben, Propylparaben, Butylparaben. Paraben-free means none of them are in the list.
No, L'Oréal Professionel INOA Post Hair Colour Shampoo is not paraben-free. It lists Sodium Methylparaben and Ethylparaben.
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, Citric Acid, Disodium Cocoamphodiacetate, Sodium Hydroxide, Sodium Chloride, Hexylene Glycol, Polyquaternium-10, Sodium Glycolate, PEG-60 Hydrogenated Castor Oil, Sodium Benzoate, Sodium Methylparaben, Salicylic Acid, Limonene, Ethylparaben, Tartaric Acid, Butylphenyl Methylpropional, Alpha-isomethyl Ionone, Parfum / Fragrance, C45200/1.
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.
Paraben-free shampoos instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 3474630283626.