Hair is quite an interesting subject and one that offers a lot of insight into just how incredible our bodies are. Take a look at the hair on your body. Each area is a bit different. You may notice the color and texture differences throughout. When it comes to men’s hair, specifically the hair on a man’s beard, you may notice that this color does not always match other areas. It all comes down to science. Many people wonder about this difference in color. Here is what you should know about it.