What happens with dehydrated skin?

Lack of water in or around skin cells disrupts normal metabolism and tissue repair. This means that your dehydrated skin renewal & repair slows down, making your skin look older & less attractive.

Dry skin itself is not the major cause of wrinkles & other signs of skin aging, but dry skin is more vulnerable to sun damage and environmental damage.

Moisturizing helps to slow down any external skin damage, and allow skin care products to work better.

Dry skin is also more prone to skin infections & irritants, because lack of hydration causes tiny cracks on the skin. When cracks occur, the usual bacteria that live on our skin can get inside and cause an infection.

By protecting our skin from drying out, we protect ourselves from infections.

Read more on http://www.dermarollershop.com/blog/moisturizing-while-dermarolling/