Risks to the environment : Non-vegan (extracted from animal horns and hooves, poultry feathers or sheep's wool).
INCI name: Keratin, Hydrolyzed Keratin.
Where to find it / them? : Hair masks, hair conditioners, hair dyes, hair sprays, shampoos.
Function: Antistatic, film forming agent, hair conditioner, humectant, skin care agent.
Risks to health: /
More information : Organic compatible (COSMOS standard), if sheep's wool has been defined as a source because it can be obtained without killing or harming the animal. The INCI name does not give any indication on the source of the keratin. It is thus necessary to approach the manufacturer to know the origin of it.
Concentration allowed by European regulations : Not regulated.