I guess? I got a couple of emails from the VA that mentioned it and then I signed up. Don’t know how much it has changed in the meantime. I stopped using it after I kept getting messages from people I don’t/didn’t know about politics, and immediately ran into the problem of cancelling their paid service…
Personally, I would leave it, but if the yellowing bothers you, I believe the procedure is to use the same chemicals beauticians use to bleach hair. You can buy kits with peroxide and a developer, you just have to be careful when applying it, and don’t leave it on too long.