Serumology Retinol Overnight Serum is a targeted night-time treatment designed to support skin renewal, improve texture and reduce the visible signs of ageing while you sleep. Formulated with retinol, this powerful yet skin-conscious serum works overnight to help smooth fine lines, refine uneven texture and promote a clearer, more youthful-looking complexion. The lightweight formula absorbs easily into the skin, delivering active ingredients without heaviness or discomfort, allowing the skin to feel comfortable and nourished throughout the night. With continued use, the complexion appears smoother, firmer and more refined, with improved tone and radiance. Ideal for mature, dull or uneven skin, this overnight serum fits seamlessly into evening skincare routines and helps maximise results during the skin’s natural repair cycle. Serumology Retinol Overnight Serum delivers visible rejuvenation for refreshed, healthier-looking skin by morning.