How long I leave the TCA 40% on my skin and how I can neutralize? The results are better if I do a glycolic acid peels before?

I suggest a combination approach. Please see a cosmetic dermatologist who can get you on the appropriate skin care and cosmetic treatment plan to start preventing wrinkles now.  Best, Dr. Emer.

You need a cosmetic dermatologist who specializes in acne scarring/pigmentation and does a combination of treatments including: surgery, subcision, or TCA cross for deep or pitted "ice pick" scars; fillers like Bellafill or Sculptra or Radiesse for broad "boxcar" or "rolling" scars; Eclipse...

At our practice we recommend VI Peel which is FDA Approved for all skin types.  The main active ingredients are TCA, Phenol and Retinoic Acid which is safe for all skin types. Typically, patients with skin types IV-VI respond positively to 4% Hydroquinone therapy before and after...

Thank you for your question. Darkening of the skin and a crust like scabbing is to be expected and will most likely slough off in patches. The application does look a little uneven but should all even out in time. Folow post instructions and follow up with the office that performed your...

Hypopigmentation is very difficult to treat, but possible.  I would suggest some light chemical peels, directed fractional laser, and topical skincare to help even out the color and texture. Best, Dr. Karamanoukian Los Angeles

I would recommend local wound care followed by application of Plato's Scar Serum. You may develop scarring so seek the advice of a physician. Best, Dr. Karamanoukian Los Angeles