I have a few white French cuff and barrel cuff dress shirts. The wrists get dirty just through dragging them over typical surfaces through normal wear. I usually have to pre-treat them with both color-safe bleach and shampoo (a household trick I saw on the Web) and wash twice to make sure they're really white. The stains aren't organic because I don't get ring around the collar.
The trouble is, I think the bleach may be turning the cuffs slightly yellow. That's exactly what I don't want, because it looks dingy! Any laundry tips to keep the cuffs white and still address the stains? Thanks.