New without box. Unused Info from website: Skin clinic results while you sleep? Yes, please! Take control of your aging journey with our KateCeuticals™ Resurfacing Overnight Peel. Expertly formulated with clinical-grade Retinol, Glycolic Acid, Niacinamide, and Vitamin E to enhance your natural radiance. Smooth the look of wrinkles + fine or deep lines. Reduce hyperpigmentation, including dark spots, sun spots, and age spots. Transform skin texture from the very first use. INGREDIENTS We’ve perfected what works, what is safe, and how to formulate active ingredients that deliver transformative results with minimal irritation. Glycolic Acid : Reaches deeper skin layers to promote cell turnover for soft and glowing skin. Encapsulated Retinol with a Ceramide Complex : Supports visibly firmer-looking skin and promotes cell turnover to help smooth the look of fine lines + wrinkles, while enhancing radiance with minimal irritation. Niacinamide (Vitamin B3) : Strengthens the skin barrier to minimize moisture loss, visibly tightens pores, and evens skin tone + texture, while softening the appearance of wrinkles, fine lines, and dark spots. Ceramides : Helps skin retain moisture and supports a healthy skin barrier. Vitamin E : Provides antioxidant benefits to nourish and defend against free radical damage.