Hello,
Thank you for reaching out, we would like to assure you that our nail polishes are free of harsh chemicals such as formaldehyde, toluene, DBP, camphor, and formaldehyde resin. However, they do contain some solvents that can emit fumes, which may be noticeable to some customers. They are still professional-grade lacquer, which does have a nail polish smell.
However, please keep in mind that odor does not necessarily mean toxic.
Hope this answered your question! Please let us know if you have any further questions or concerns.
Best regards,
ella+mila