Having radiant, glowing skin is the envy of many people. But sometimes, we need some help to get our skin looking its best. Face night serum for face are an excellent way to boost your skin and improve its overall health. Here are 5 reasons why you should consider adding a face night serum to your skincare routine: They promote collagen production, reduce wrinkles, hydrate the skin, reduce acne breakouts, and can even help lighten dark spots.