Coming full circle, one of the motivations to grow my hair back was to be able to get it cut again ironically. Sitting in the barbers chair getting fixed up for the weekend, or just because its time for a touch up, has always been nostalgic, even as a youth. The conversations had about manhood, sports, & politics made a good impression on me. So in ways, me offering this product is paying it forward. Your benefit? It gives the client another reason to use your services v/s another shop. It's one thing to get a nice haircut. It's almost unheard of for a barber to help restore a hairline or reverse thinning for a client. Who doesn't want to maintain their hair line or make it better? Dye washes off. Hair stays until the next cut. You help them and make a profit. It's a win/win.