Verbena Shampoo Bar | WE REDUCE! A solid shampoo with a fresh verbena scent that gently cleanses hair and leaves it feeling soft and shiny. Manufacturer: i+m Naturkosmetik $29.00 Custom wishlist OK Add to wishlist Qty: Add to cart Email a friend A solid shampoo with a fresh verbena scent that gently cleanses hair and leaves it feeling soft and shiny.How to useWet the bar and hair, work up a lather in your hands or on the hair, then rinse thoroughly. Let the bar dry afterwards.