Shampoo hair funnels were not that much popular a few years back. People didn't even know what they are. But with the passing time and growing awareness, the salon owners realized that a hair funnel is an indispensable part of their business.
A lot of clients in salons and parlors face neck and back pains are suffering from some acute back problems. Ignoring them right away is not a feasible business plan for the salon owners anymore. This does not only increase their revenue but also establishes an altogether new customer base.