You can disagree all you like, but you can only do so much to help, and it still isn't going to be fast. Genetics and good nutrition is how you grow a mane. A balanced biotin formula is helpful, since hooves and hair both come from the same source. Gentle daily brushing spreads the natural oils throughout the hair, keeping it shiny and healthy, and also stimulates better growth. For those who say it pulls too much hair out, that is DEAD hair that comes out, unless you are really yanking on it. Dead hair is what causes tangles. As for the genetics part, well it's too late to do anything about THAT!