text: i have dandruff, how can i stop it? i have tried all sorts of shampoo, herbal, apple cider vinegar,  urine therapy, stopped certain foods. no luck, but i still eat wheat and i am vegan. please help? does "vegan" mean you can't use head and shoulders or that special dandruff solution t-gel? if so, i think you should make a tiny exception because dandruff sucks. don't use hot water on your hair when you wash it, cold is the best.