Nail polish is primarily made from nitrocellulose, which is a type of plastic. Other ingredients include:
* Solvents: Like ethyl acetate and isopropyl alcohol, which help the polish flow and dry.
* Resins: Like tosylamide formaldehyde resin, which add strength and flexibility.
* Pigments: These are what give the polish its color.
* Additives: Like plasticizers, which help the polish stay flexible, and thickeners, which make it easier to apply.
While animal products are sometimes used in other beauty products, they are not a common ingredient in nail polish.