A.S.
When I was in my nail salon about 2 weeks ago for a pedi, the owner was showing us a new line of OPI 'gel' polish that was guaranteed to last at least 14 days. She showed us the little jar and it has this gel like substance in it. She only had about 10 colors with hopes of getting more. But it doesn't dry immediately, after a coat you 'bake it' or something like that. I am growing my fingernails out so I can try it for a wedding later this summer. I am sure the stuff I am referring to is safe, but I have no ideal about what you are asking about. :( Sorry.