Neck laxity, or loose skin on the neck, occurs when collagen and elastin break down due to aging, sun damage, and lifestyle factors. Over time, the skin loses its ability to stay firm, leading to sagging, fine lines, and crepey texture. Genetics, weight fluctuations, and posture habits can also contribute to skin laxity. Fortunately, modern neck tightening treatments in Leesburg, FL, can effectively restore firmness and elasticity to the neck.