I checked Dr. Lee's website and the ingredients are:
4 oz. Ketoconazole 2%, salicylic acid 3%, purified water, hydrolyzed keratin protein,
quarternium 19, sodium styrene/acrylates/divinylbenzene polymer, sodium laureth
cocamidopropyl betaine, sodium laureth sulfate, panthenol, soapbark, citric acid,
allantoin, methylparaben, glyceryl PABA, sodium chloride, fragrance, red coloring,
imidurea, sodium hydroxide.
Hope this helps!