Night creams work just like your body. Your body uses the resting time of the night to repair and heal itself. Likewise, a night cream works on your skin overnight to restore its lost sheen. It can not only help you look younger by a few years, but also help you achieve a flawless skin. Night creams when combined with a good skin regime before its application, can work wonders on your skin. No need to invest on expensive skin treatments if you choose the right cream.