Medik8 Crystal Retinol 3 Night Serum is a targeted anti-aging treatment that rejuvenates the skin while you sleep. Formulated with a gentle yet effective retinol concentration of 0.3%, it helps reduce the appearance of fine lines and wrinkles, promoting a smoother, more youthful complexion. The lightweight serum absorbs quickly and works overnight to support skin renewal and improve texture. Ideal for retinol beginners or sensitive skin, it combines stability and efficacy for visible results. Packaged in a 30ml bottle, this serum is a must-have for any nighttime skincare routine focused on anti-aging.