How much are you willing to spend to wash your beautiful manes? If you are a super rich woman, you will go for the most expensive shampoo brands. However, it is not the products of the popular brands that are among the world’s most expensive shampoos. The world’s most exorbitantly priced shampoos are rare products, luxurious items that will cost you around $60 for 6.8-fluid ounce bottle. According to the website Beauty & Wellness, this is the price of the world’s most expensive shampoo BVLGARI Eau Parfumee au The Blanc. The main ingredient in the pricey shampoo is white tea that has been used for centuries in China for rejuvenating the tresses.