R+Co Death Valley Dry Shampoo This R+Co Death Valley Dry Shampoo ($32) is great for any hair length, but I especially love using it on my lob when I'm putting it up in a ponytail. It created hold so that no shorter pieces will slip out. Image Source: shop.nordstrom.com R+Co Death Valley Dry Shampoo $32 from shop.nordstrom.com Buy Now