Laroche-posay Hyalu B5 Sérum
No. No, Laroche-posay Hyalu B5 Sérum is not silicone-free.
It lists Dimethicone.
- Dimethicone
Why
Silicones give slip and a smooth finish. On a label they end in methicone, siloxane or silanol: Dimethicone, Cyclopentasiloxane, Amodimethicone.
No, Laroche-posay Hyalu B5 Sérum is not silicone-free. It lists Dimethicone.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Aqua/Water, Glycerin, Alcohol Denat, Propylene Glycol, Panthenol, Pentylene Glycol, Dimethicone, PEG-6 Caprylic/Capric Glycerides, PPG-6-DECYLTETRADECETH-30, Glyceryl Isostearate, Madecassoside, Sodium Hyaluronate, Ammonium Polyacryloyldimethyl Taurate, Disodium EDTA, Hydrolyzed Hyaluronic Acid, Caprylyl Glycol, Citric Acid, Xanthan Gum, Butylene Glycol, Tocopherol, Phenoxyethanol, Parfum/Fragrance.
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.
Silicone-free serums instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 3337875583626.