My mother believed in bleach and generally, so do I. But only on whites. And/or the additives right in the same isle with laundry soap. I use Clorox Stain Remover (in a blue container). You can add it to any load of laundry. You’ll have to treat the shirt every time you launder it, and even at that, I’m not so sure it’ll remain true white! are we there yet