Wrinkles and sagging or creepy skin naturally appear as your body ages. Skin loses its ability to produce elastin and collagen, which contribute to your skin’s elasticity and firmness. In recent years, a number of nonsurgical procedures have been developed to help tighten the skin on the face or elsewhere on your body using radiofrequency, ultrasound, and lasers. While these treatments are nonsurgical, they should only be performed by a licensed professional and under the supervision of a doctor.