The levels of pigmentation in your hair follicles ultimately determine your hair color. Each follicle contains a mixture of eumelanin (black or brown shades) or pheomelanin (red and yellow shades) pigment. Guys with low levels of brown eumelanin and high levels of yellow pheomelanin end up with blonde hair. Different combinations in each. Shop men's henna hair & beard color at jj-rey.net Find the best quality henna hair & beard dye for men with everyday low prices and fast shipping. Yes it happens all the time. People with black hair can have a different color beard.