Banish is a commercial kit, charging high prices and taking advantage of desperate acne / scar suffers.... advertising is not allowed on the site.
The product will do nothing for your scars. Please read the FAQ below for more information on treating scars. I cannot help you without a picture (The method how to do this is in the FAQ).

Lesson to everyone, this is a rip off. You can buy all these things for pennies on Amazon / ebay / etc... I don't see TCA peels, or anything really.This is what someone would use with perfect skin who wants to do "treatments". What will a charcoal mask do for scars, I want to call my cream pore extraordinaire . 

Do Not Buy!
$195

• Vitamin C Serum
• Vitamin C Beauty Elixir
• Medium Banisher
• Pen Banisher
• Pumpkin Enzyme Masque
• Activated Charcoal Clay Masque
• Pore Smasher

I really hate companies that capitalize on the lack of acne/scar awareness. I got burned by the AcneFree Pockmark filler when I was younger, which promises to fill in scars, and is no longer available.

Im glad you posted here before buying. Check out the board FAQ for better advice.