Big toenail still yellow after fungus treatment.

Had worse fungus before, used ProClearz and pretty much got rid of the yellow flaky stuff, but still have a persistent yellow tinge to my big toe nail.

My second toe had the same tinge until about a 2 months ago when a new nail started growing in, see picture.

I keep treating with ProClearz daily, but the big toenail looks as yellow as ever.

Would it like it to be nice and white like the others...

Any suggestions?

Appreciate the help of this great community !
Berliner