Hardest/strongest top coat recommendations

[AlanyaMackie]

Hey I was looking for recommendations of a hard/strong gel. I apply base, colour, cnd duraforce and then a super shiny top coat at the moment.

I was just wondering if there are other recommendations rather than the Duraforce?

I use on clients who are harsh on their gels to improve wear.

Would clear BIAB in a bottle be suitable or halos new clear builder gel?

Thanks so much