What it is: A Nordstrom-exclusive peel that helps improve skin clarity, evens skin tone, visibly minimizes pores and smoothes the look of lines and wrinkles.What it does: This clinic-inspired formula contains gold-standard anti-aging ingredients including retinol, glycolic acid, niacinamide and vitamin E, which all work together to reveal clear, smooth, firm, babysoft skin overnight. Glycolic acid penetrates the surface of the skin and promotes cell turnover. Retinol is encapsulated within a ceramide to help it release quicker into skin, visibly improving firmness and promoting the cell turnover that helps smooth the look of lines and wrinkles while enhancing radiance with minimal irritation. Niacinamide strengthens skin's barrier to minimize moisture loss, visibly tightens pores, improves uneven skin tone and texture and helps diminish dark spots, too. Ceramides help skin retain moisture while supporting proper functioning of the skin's barrier. How to use: Use 2-3 times per week. Apply a thin, even layer to clean, dry skin and leave on overnight. It is not recommended for use with other Kate Somerville retinol products on the same night. Use a sunscreen, wear protective clothing and limit sun exposure while using. 1 oz. Paraben-free; sulfate-free; phthalate-free Made in the USA