This lightweight, fast-absorbing night serum is expertly formulated to target multiple signs of ageing in one powerful step. Inspired by advanced research into skin volume and line-relaxation, it works overnight to visibly plump, re-contour, and firm the skin, restoring volume and enhancing resilience for a more youthful appearance.. The Science. The Marvellous Nocturnal Resurfacing Hyaluronic Facial Serum combines Hyaluronic Acid, Aminobutyric Acids, and Pentapeptide-18..Hyaluronic Acid aims to penetrate deep into the skin to nourish and instantly help improve the appearance of fine lines and wrinkles..As a multi-acid, rinse-off exfoliant peel, Aminobutyric Acid works to dramatically resurface skin to visibly smooth wrinkles and signs of ageing, refine rough, bumpy texture, brighten tone, and unclog pores..Pentapeptide-18 helps reduce the depth of wrinkles and signs of ageing on the face caused by the contraction of facial expression muscles, especially on the forehead and ar