Relax.

TW and Zydot help reduce levels. I've done tests. With no other treatments each cut my levels in half. TW worked a bit better for me.

Bleaching and redying is the most effective treatment. If you can get 3 more treatments in, I think you will be okay.

I only know of one person who has failed after that many treatments.

If you want to get one specialty shampoo, I'd get TW. If not, use the PM to wash out the bleach and the dye.

Be sure to use powdered bleach and 40 volume developer.

Let me know if you have any other questions. Child custody is my passion. I had a nasty battle a few years ago.