No. No, Louis Widmer After Sun is not vegan.
It lists Collagen Amino Acids: collagen (animal or fish).
- Collagen Amino Acids
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.
No, Louis Widmer After Sun is not vegan. It lists Collagen Amino Acids: collagen (animal or fish).
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Aqua, Alcohol Denat, Ethylhexyl Stea- Rate, Oleyl Erucate, Isopropyl Myristate, Decyl Oleate, Panthenol, Dibutyl Adi- Pate, Dimethicone, Glycerin, Propylene Glycol, Trimethylsiloxysilicate, Pheno- Xyethanol, Parfum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopheryl, Acetate, Sorbitol, Sodium Hydroxide, Allantoin, Aloe Barbadensis Leaf Juice, Menthyl Lactate, Retiny! Palmitate, Ethylhexylglycerin, Tocopherol, Panto- Lactone, Benzyl Salicylate, Alpha-iso- Methyl Lonone, Linalool, Hexyl Cinna- Mal, Collagen Amino Acids, Disodium EDTA, Limonene, Geraniol, Citronellol, Eugenol. (Fvn100015.0015).
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 sunscreens instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 7611480006425.