Clear nail varnish with no nasties in it?

[Destrier]

Ds2 has quite bad eczema, so I have to be careful what I put on my hands. What good brands have no nasties in (formaldehyde/ tuoline etc.)?

Thanks!

Opi, china glaze, nina ultra pro are big 3 free. Most nail polishes are now. But double check the label on older ones.

Thanks Ididn't realise this.

Can it thin the nails when buffing them? I've been looking into polish hoping it might be more protective.

Butter London is 3 free, I think. I've been lusting after colours though, so not sure about clear stuff.