A healthy, beautiful and glowing skin is a source of confidence in itself. However, most of us go through the problem of dry, oily and sensitive skin. What is more important is the fact that a healthy skin is often the first barrier against any infection and adverse environmental elements. The outer skin layer (medical term epidermis) protects individuals from the harmful UV rays of the sun. As the largest organ of the body, the epidermis thus doubles up as an important protective shield. Hence, any care or treatment related to the skin must not be about the cosmetic and beauty aspect alone.