Detailed answer

Facial serums play a role in improving sagging skin by providing concentrated active ingredients that can promote collagen production, improve skin elasticity, and tighten the skin. These serums are often formulated with ingredients like peptides, hyaluronic acid, and antioxidants, which can help firm and lift the skin. Using serums consistently and incorporating them into a skincare routine can lead to visible improvements in sagging skin over time. It's important to choose serums that are specifically formulated for anti-aging and sagging skin concerns and follow the instructions provided for optimal results.