Quote Originally Posted by Supergodginrai View Post
Hi, I just wonder after so many months of your whitening work n FM. Does the yellowing come back?

I ask so as after I have whitening my Grand Maximus, the yellowing returns after 1 to 2 months..it is very sad..
Sorry for the belated reply to your question.

Yes, some of the yellow has returned in part. After two years in storage the whitening process is only a temporary solution. Although the yellowing is not like it was before, I would say as a rough estimate that the fort max parts I still have (I ended up selling the one in the photos except for a few parts) about 25 percent of the yellow has returned. And this is after storage in a dark cupboard!