The one-step color and shine formula dries in about a minute so you can pick up, apply and dry on the go. our first angled brush to facilitate self-application with both hands, including the non-dominant hand. expressie is an 8-free vegan formula, formulated without the following ingredients: toluene, formaldehyde, formaldehyde resin, camphor, ethyl tosylamide, dibutyl phthalate, xylene, triphenyl phosphate, and no animal derived ingredients.