WHAT CAUSES SAGGY SKIN As you age, the collagen that binds your skin together will begin decreasing which results in skin drooping and becoming saggy, losing its plumpness. The effects of the sun and gravity on your skin will also be more apparent to the naked eye as your facial muscles lose its strength. This … Continue reading Ultherapy High Intensity Focused Ultrasound (HIFU) for Saggy Skin