Sometimes a stain might be set and you won't be able to get rid of it, but I love Carbona Stain Devils. They make different formulas for different types of stain -- one for blood and dairy stains, one for ink and crayon stains, and so on.
Does that remove set blood stains?
This is a thread where people can ask questions that they would ordinarily feel embarrassed for not knowing the answer to. The previous "stupid" questions thread is at almost 500 questions in about a month, so I think it's time for a new one.
Also, I have a new "stupid" question.