Now that manicure and pedicure season is in full swing in the Northeast I have been investigating some brands of more natural nail polish. A friend told me about Dr. Remedy https://www.remedynails.com
Dr. Remedy nail polish says it’s enhanced with naturally occurring anti-fungal ingredients and vitamins to promote healthier nails. It has no toxins like DBP, toluene or formaldehyde.
I just bought a bottle and will try it in a few days so I will let you know how it works.
I also checked the Sally Hansen web site which says they do not use toluene, DBP (dibutyl phthalate) and formaldehyde in their nail colors. I like how this line has the new insta-dry fast dry nail color. Just bought a few bottles of some very funky colors but after one day it has started to chip. It did dry pretty quickly.  https://www.sallyhansen.com/
OPI is another good brand I use and they have great colors (and cute names too)
From its web site they say, “Since 2006, OPI has reformulated its entire line of Nail Lacquers, Nail Treatments, and Nail Hardeners to eliminate DBP (dibutyl phthalate) and Toluene. Formaldehyde has never been an ingredient in OPI Nail Lacquers or Nail Treatments.