Alpha Derma CE is great for thickening thin skin. This is an anti-aging cream that helps wrinkles and also firming saggy skin. I've been using it for a couple of years and my skin has never looked more plump, supple and elastic after I turned 35. I'm almost 50 but everyone says I look 10 years younger.
I am not a doctor so I have no telling your skin will go back to normal completely no matter what you use. Hopefully it will to a great extent. Talking about this Alpha Derma CE, I'm pretty sure it will help you greatly. It has collagen, elastin and DMAE to rebuild elasticity and firm up the skin.
Before using this product my skin looked really loose, lifeless and aged. But it was much better after a few months with much less wrinkles and better skin texture. Another couple of months it made my skin look more tightened up and feel thicker and more elastic. I have strayed a couple of times to try some new potions here and there but always go back to this one because it gives me the best results for the money.