ISDIN Night Peel Serum is a nighttime exfoliating treatment that comes in 10 individual 2ml ampoules. This professional-grade peel serum is designed to renew and rejuvenate skin while you sleep, helping to improve skin texture and tone. The product comes in a box containing 10 individual glass ampoules of 2ml each, allowing for precise single-use applications. As this is a professional skincare treatment product containing active ingredients, it should be used as directed and patch tested before first use. For best results, use as part of your evening skincare routine.