I have found a company called Lily lo lo who have won awards on their natural products without harmful ingredients . The nail polishes do not contain formaldehyde, toluene, camphor , triphenyl phosphate or any other harmful substances . They are very reasonable . I have just ordered one to try . Also do make up snd skin care . Uk based company but will post.
Other safer ranges are Butter and Orly hope this is helpful .
Miriamx