What is the Biology of Skin Color?

Personal/Inspirational, Skin Care

For the past five weeks, we’ve discussed the efficacy of inorganic and organic sunscreens. Depending on a variety of factors, sunscreens contribute to the color of the skin by preventing or allowing UVB-induced tanning and/or UVA-induced delayed tanning of the skin. But what determines a person’s skin color in the absence of UV light? In Read more »