Look up the MSDS sheets on Nail Products! It’s all there in plain sight. I never could tell from my nails, but the thinner skin around the eyes is always my telltale sign. This stuff is toxic. I hope this helps someone out there. It took me 9 months to realize I was allergic to dip nails as well. #nailtok #msds #allergicreaction #dippowder #dippowdernails #gelx #gelnails #toxicproducts