Immortelle Overnight Reset Eye Serum works to reduce all the visible signs of fatigue, so your eyes look fresh and rested every morning. It works to reduce the appearance of puffiness and dark circles and helps to smooth fine lines and wrinkles. Our busy modern lives are full of stress, pollution, and often exhaustion, and have a direct impact on your skin. Your skin is best able to perform its repairing and regenerating functions at night, which makes your night-time skin routine so important.