1. I had one TCA peel done, and I believe it was 30%, maybe 40%, I don't quite remeraber.
2. It cost me $250.
3. Not at all. I had it done 2 years ago.
4. Recovery took awhile because the strength was so strong; it took 3 weeks for my skin to regain normalcy. Following treatment, I made it a point to stay out the sun, and continue to moisturize religiously.
5. It helped with discoloration, overall skin-tone, and milia (those little whitehead/white bumps). I used to have a problem with milia on my chin. A lot of use mistake that for acne, but it's not.
Would I do it again? No. There's too much downtime associated with it, BUT it is very effective. Plus, I hated the idea of having to put vaseline on my face constantly, and looking like I had a terrible sunburn. In short, it basically does in two-three weeks, what it takes retin-a micro to do in "x" amount of months. Let me forewarn you that, it is very easy to do damage to your skin, if you don't treat it properly. That means absolutely no premature peeling. Not only will you disturb the healing process, but you might actually take a chunk of your skin off, depending on the strength of the solution.