skinbetter science Intensive AlphaRet Overnight Cream is a high-performance nighttime treatment designed to visibly improve the appearance of fine lines, wrinkles, and uneven skin tone while you sleep. This advanced formula combines the patented AlphaRet technology—a blend of retinoid and lactic acid—with a rich blend of hydrating and soothing ingredients, working together to deliver maximum anti-aging benefits without irritation. The luxurious cream helps to refine skin texture, promote a more even complexion, and provide deep hydration, leaving your skin looking refreshed, revitalized, and more youthful by morning.