I have 2 white garments with yellowish stains on them. one has
just a specific spot on it and the other has stains all over.
I have no idea where these stains come from and how.
But I would like to know how to remove them.
My white garments have other colours on it so bleaching is quite
out of the question.
I always see those detergent advertised on TV, are they really
that effective?