Not sure. We can't tell if Wellaflex Invisible Hold Mousse 4 is vegan.
Chitosan and Cetrimonium Chloride can be plant or animal derived (can come from shellfish or fungi) and the label does not say.
- Chitosan
- Cetrimonium Chloride
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 Wellaflex Invisible Hold Mousse 4 is vegan. Chitosan and Cetrimonium Chloride can be plant or animal derived (can come from shellfish or fungi) 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
Aqua/Water/Eau, Propane, Butane, PVP, VP/VA Copolymer, Isobutane, Chitosan, Phenoxyethanol, Polyquaternium-16, Formic Acid, Parfum/Fragrance, Disodium EDTA, Cetrimonium Chloride, Laureth-4, Methylparaben, Polyquaternium-4, Linalool, Hexyl Cinnamal, Citronellol, Limonene, Benzyl Salicylate, Macadamia Ternifolia Seed Oil, Citric Acid.
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.
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Data: Open Beauty Facts, community database, ODbL license. Last checked 23 Sept 2026. Barcode 4064666232409.