The Peter Thomas Roth Retinol Fusion PM Night Serum is formulated to work overnight, targeting the signs of aging. This potent serum harnesses the power of retinol to help improve the appearance of fine lines, wrinkles, and uneven skin tone. Ideal for nightly use, it supports skin renewal, promoting a smoother and more youthful complexion over time. Incorporate this treatment into your evening routine for enhanced skin rejuvenation.