Detailed answer

Night creams typically contain ingredients such as retinol, peptides, or hyaluronic acid that can temporarily help improve the appearance of sagging skin by hydrating, plumping, and boosting collagen production. These effects can result in a temporary tightening or firming sensation. However, it is important to note that night creams alone cannot provide long-term or permanent tightening effects on sagging skin. For long-lasting results, it is recommended to combine night creams with other skincare strategies, such as regular use of sunscreen, a healthy diet, exercise, and professional treatments like radiofrequency or ultrasound therapy. It's also important to manage expectations and understand that some degree of sagging skin is a natural part of aging and may require more invasive treatments if significant tightening is desired.