This brush genuinely changed the look of my hair while prolonging the life of each wash. The boar bristles help to distribute oil from the scalp down the shaft of the hair, acting as a natural “dry shampoo” and hydrating the usually dry parts of the hair. It also feels like a scalp massage, and stimulates the scalp for better growth. I spend time brushing my hair from scalp to tips, and after several minutes, you can literally see the results. The roots look refreshed and less oily, and my hair is silky. Expensive, yes, but I will pass this brush to my daughters, it is so beautifully crafted.