Looking for a skin care reset while you sleep? Cue The INKEY List's Retinol Serum (10ml). A derivative of vitamin A, retinol refreshes your complexion. Calling on two different forms of this hard-working ingredient, this concoction unites 1% retinyl acetate to gently resurface skin while a 0.5% granactive retinoid leaves your skin feeling plumper. Plus, its slow-release formula minimises sensitivity while still minimising fine lines, wrinkles, pigmentation and blemishes. That's not all; it's also infused with squalane to intensely hydrate your visage and protect your delicate moisture barrier. The results? A complexion that looks brighter, smoother and firmer.