Detailed answer

Night creams are formulated with ingredients that can hydrate, plump, and nourish the skin. This can help improve the overall texture and elasticity of the skin, which in turn can minimize the appearance of smile lines. Look for night creams that contain ingredients like hyaluronic acid, retinol, peptides, or collagen-boosting agents. These ingredients can help stimulate collagen production, improve skin firmness, and reduce the depth of fine lines and wrinkles, including smile lines. However, it's important to note that no cream can completely eliminate smile lines, as they are a natural part of facial expressions. Additionally, consistently using sunscreen during the day is crucial to protect the skin from further damage and prevent the progression of smile lines.