The legal marijuana market in Colorado has created a bonanza for âgreen entrepreneursâ and tax collectors in the state. At the same time, it has put pressure on budgets in neighboring states. Post TV takes you to rural Colorado to experience how legal marijuana is affecting communities.
A Dr. Mehmet Oz, MD , Cardiology (Cardiovascular Disease), answered. Melanocytes are the cells that are responsible for producing the pigment melanin, which gives color to skin and hair. Everyone has melanocytes, but people with dark skin produce more melanin than those with lighter skin do.
Skin Color and Where It Comes from. Melanin is a pigment that is produced by specialized skin cells called keratinocytes. How much you have and how it's distributed determines your skin's tone.The more melanin you have, the darker your skin will be.elanin is a pigment that is produced by specialized skin cells called keratinocytes. How much you have and how it's distributed determines your skin's tone.