You will use about 10,000 skins in your lifetime!

Your entire skin surface changes every month.

The skins of babies renew every 14 days. A teenager's skin is renewed in about 28 days. It takes between 28 and 42 days for the skin of an adult to be renewed.

In those age 50 and older, the skin renewal process can take up to 84 days.

When you grow old, your skin wrinkles because it takes longer for your skin to repair and replace the damaged cells, hence the more built-up dead skin cells on the top layer of the skin.