This Valerian Herbal Shampoo by Trumpers is a fantastic shampoo that acts to relieve irritated scalps and deeply cleanses the hair to give it a lustrous, healty shine. With natural medicated properties, this effective herb provides you with the relief you need from a dry, itchy scalp.And, in a handy 200ml plastic bottle, you can transport this shampoo anywhere with you and feel and look at your best all day, everday. Brand: Geo F Trumper. Hair Concern: Dandruff/Itchy Scalp. Bottle Size: 200ml.