this review title is: it is ok but and the content is: i have had psoriasis for about years i used the ionil t products for years at the suggestion of my dermatologist and they worked well i went to this plain shampoo no conditioner as the price started going up and used it for a long time then when the price on this stuff doubled in months i started looking around and found this deal on amazon for two oz bottles of the beta tar gel shampoo for less money than one bottle of the ionil t it is twice the strength coal tar and lathers a whole lot better than the ionil t ever did i have been using the beta tar product for about a year now and i am very pleased with the results for my scalp psoriasis check out my review at the product site.there are other information for this review, one is this reviewer did not purchase it and the other is 9 people think this review is helpful.