Loose skin after weight loss isn't permanent. These science-backed methods help your skin bounce back faster, look firmer, and regain elasticity you thought was gone.

Skin may loosen or sag as people age due to changes in the molecules that keep it elastic, firm, and hydrated. Ways to help tighten loose skin include exercise, supplements, and laser resurfacing.

Gradual weight loss can help your skin adjust to a new size and avoid loose skin. Non-invasive skin tightening and surgical procedures are available if other treatment fails. Aging, smoking, and sun ...