The biggest thing with keeping hair white is to moisturize. Dry hair sucks up stains and they are very tough to get out. I have never used any household cleaners or peroxide and never would. If I can't put it on my skin, I don't put it in my horse.
Warm water is also very key to getting stains out. Once you get the hair clean, you need to spray it every day or couple of days with a moisturizing leave-in (not show sheen!) Posted via Mobile Device