All of our products are 10-free. 10-free means that our polishes do not contain dibutyl phthalate, TPHP, toluene, xylene, ethyl tosylamide, camphor, formaldehyde, formaldehyde resin, parabens, and tert-butyl hydroperoxide. If you have more questions or want to request an MSDS, please contact us at zillabeau@gmail.com.