The Nip + Fab Glycolic Overnight Skin Reviver Extreme is a potent night treatment serum specifically formulated for all skin types. With a high concentration of 8% glycolic acid, it effectively exfoliates and revives the skin while also providing soothing benefits with ingredients like glycerin, squalane, Aloe Vera, and arnica. This 45ml bottle of serum, made in the United Kingdom, is designed to be used at bedtime to enhance skin renewal processes and achieve a brighter, more radiant complexion by morning.