La Roche-Posay Hyalu B5 serum
Not sure. We can't tell if La Roche-Posay Hyalu B5 serum is vegan.
Glycerin, Glyceryl Isostearate, Sodium Hyaluronate and 1 more can be plant or animal derived (can be made from plants or animal fat) and the label does not say.
- Glycerin
- Glyceryl Isostearate
- Sodium Hyaluronate
- Hydrolyzed Hyaluronic Acid Caprylyl Glycol Citricacid
Why
Vegan means no animal-derived ingredients: no beeswax, honey, lanolin, carmine, collagen, silk or milk. Some ingredients like glycerin can come from plants or animals, so a vegan claim on the label matters.
We can't tell if La Roche-Posay Hyalu B5 serum is vegan. Glycerin, Glyceryl Isostearate, Sodium Hyaluronate and 1 more can be plant or animal derived (can be made from plants or animal fat) and the label does not say.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
609905 19 - Ingredients : 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 Citricacid, 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.
Vegan serums instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 3337875583657.