NEW YORK (CBSNewYork)-- There's an amazing new way to tighten that extra skin you're not so happy with. Maybe you've lost weight or had babies or need a little nip and tuck on your arms. As CBS2's Dr.
Verywell Health on MSN

Saggy skin causes and how to tighten it

Medically reviewed by Susan Bard, MD Key Takeaways Aging causes the skin to lose elasticity and firmness over time.A healthy ...
Our skin becomes subject to loss of firmness and elasticity as we age and collagen production naturally declines. An effective way to jump-start your skin’s natural elastin and increase its firmness ...