Whink Rust Stain Remover does utilize hydrofluoric acid in its formula. However, the solution is still low-odor, reducing your chances of experiencing lung, nose, eye, or throat irritation during use.

That said, Whink is a specialized cleaner ... Star-Brite’s rust removal formula is specially designed to remove the rust stains that form on boats, including railings, cleats, and other metal ...

or a specialized rust stain remover for laundry, such as Whink Rust Stain Remover. You can also try applying lemon juice and salt, two common kitchen ingredients to tackle rust stains naturally.