I have seen two different bottles of nizoral shampoo. One is red and says Nizoral AD and the other is blue and has a tear drop on it? Which one should I use to Help with Hair loss?
Wow! Didn't know there was a "red". I use the blue for infections on the scalp(fungus) causing dandruff.
Sorry could not help more.
Does the "red" have active ingredient: Ketoconazole1%?