What is the healing time for Active FX? Also, what is the difference between Profractional CO2 and Active FX?

Are they different names for the same product, or are they completely different?

I am looking for a procedure that tightens the overall facial skin. Is Active FX the best treatment for this? What does it actually tighten and how long does the tightening effect last?

I have moderately sun damaged skin and am looking for the best treatment for this condition. How does Active FX compare to Fraxel?

I have lines on top of my lips that look like smoking lines. I also have hair on my face. Would Active FX ease/rid the appearance of the smoking lines around my mouth? Also, does the treatment remove facial hair?