Many of us spend time, effort, and hard-earned cash on skincare that lifts our face, opting for high-end treatments like red light therapy devices or microcurrent gadgets, but it’s important not to overlook what’s going on below the chin. As we age and the production of collagen and elastin decreases, the thin, delicate skin of the neck starts to become looser, giving it a wrinkled, crepey appearance. While the rate at which this occurs is certainly influenced by genetics, lifestyle plays a role, too. “Factors such as sun exposure, smoking, and poor diet can accelerate this process,” says dermatologist Dr. Hannah Kopelman, DO. “Additionally, repeated movements and postures, such as looking down at phones or computers (AKA “tech neck”) can contribute to the development of wrinkles and sagging.”