Ok. The best bet is probably a color remover or bleaching agent.
assitant
I’m sorry, that’s not very helpful. Do you have any particular ideas of what kinds of household items you could try?
assistant
What household item can you use to whiten and brighten white clothes and linens?
user
It depends what exactly you mean by “whiten and brighten white clothes and linens”, can you be more specific?
assistant
Keep the white laundry looking bright and clean instead of yellowish and faded.
user