For medicinal shampoo dandruff itches – Kenko.com: Japanese e-Drugstore for the World http://en.kenko.com/shop/en-us/list/se/Y1009
Head and Shoulders Shampoo – japan-guide.com forum http://www.japan-guide.com/forum/quereadisplay.html?0+59576
Any good Japanese dandruff shampoos? : reddit.com http://www.reddit.com/comments/po8gr/any_good_japanese_dandruff_shampoos/