No. No, Monday Deep Moisture Hair Mask is not vegan.
It lists Hydrolyzed Keratin: keratin (from hair, wool or feathers).
- Hydrolyzed Keratin
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, Monday Deep Moisture Hair Mask is not vegan. It lists Hydrolyzed Keratin: keratin (from hair, wool or feathers).
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Butyrospermum Parkii Butter, C10-18 Triglycerides, Hydrolyzed Keratin, Argania Spinosa Kernel Oil, Theobroma Cacao Seed Butter, Phenoxyethanol, Behentrimonium Chloride, Hydroxyethylcellulose, PEG-100 Stearate, Glyceryl Stearate, Chlorphenesin, Isopropyl Alcohol, Polyquaternium-37, Disodium EDTA, Laureth-23, TEA-DODECYLBENZENESULFONATE, Propylene Glycol Dicaprylate/Dicaprate, Cocamidopropyl Betaine, C12-15 Pareth-3, Guar Hydroxypropyltrimonium Chloride, PPG-1 Trideceth-6, Ethylhexylglycerin, Citric Acid, Acrylates/Stearyl Methacrylate Copolymer, Sorbitan Oleate, Polysorbate 60, Disodium Phosphate, Sodium Phosphate, Parfum (Fragrance), Hexyl Cinnamal, Linalool.
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 hair treatments instead
Data: Open Beauty Facts, community database, ODbL license. Last checked 23 Sept 2026. Barcode 4895248004394.