I love the Giovanni shampoos, especially the ones in the clear rectangular bottles, because they don't bother my fragrance sensitivity at all, and they actually do a fantastic job on my hair. The ingredients are top notch. They are not as cheap as regular drugstore lines though, and not easy to find. I first found them on line at well.ca. Now I see them at Zehrs. Finally, I found economy sized bottles at Winners! I mean these are 746 ml bottles for the price of 246 ml bottles! So I am very happy. There are only 2 types though.