It is very common thing in this world, it is not for only teens it is also for mature women.
Beauty Tips And Secrets For Teenagers:
For dry Face: before you shower apply a moisturizing mask, you could also apply a layer of petroleum jelly to lips. After shower use a warm damp washcloth to massage off both treatments.
Usage of oil on body is very important for teenagers, because oil can make your body soft and smooth, shiny.
Usage of creams on your hands keep away from dryness and make them soft.
Protect your skin from the sun, usage of broad spectrum sun-block when you are outdoors. Moisturize after cleansing, with a good olive oil based moisturizer.