Will a burn from a 20% TCA Chemical Peel cause scarring?

Can a 20% TCA peel cause permanent pigmentation discoloration? If it burns will it scar?

4 answers to “Will a burn from a 20% TCA Chemical...”

A: TCA Chemical peel will not scar, if done properly

Toby G. Mayer, MD

Usually we do 20% TCA peels to not go as deep and thus prevent hypopigmentation or scarring. If one exceeds the normal depth of peeling with this agent, they can both occur. This can be prevented by choosing a surgeon with the experience to know how to recognize the proper application for the depth of peel... more

A: 20% chemical peel

Barry H. Dolich, MD

In a real sense, most all chemical peels are controlled burns to remove the upper, aged layer of skin so a new layer can replace it. As mentioned before, percentage does not always control depth and good post peel care is critical to prevent changes in pigmentation.

A: Scarring with 20% TCA

Bryan K. Chen, MD

In certain individuals, even 10% TCA can cause scarring, though this is unlikely to occur. Although permanent scarring and discoloration from 20% TCA peel is uncommon, it can occur. Usually any dark pigmentation from this peel gradually fades, returning to the normal skin color after several weeks to months.... more

A: Depends on the peel depth of penetration

Hisham Seify, MD, PhD

It all depends on the depth of penetration. A 20% TCA peel could go as deep as a 35% if several paths are made during the treatment. A well trained practitioner knows the end point of the application and stops before reaching it. If you have some burn from it, protect it with a sunscreen and antibiotics till... more

Post your question

TCA peel before & after photos

Post your question
IMPORTANT: As noted in our Terms of Service, the information found on RealSelf.com, including that provided by professionals in the Questions & Answers area, is a general educational aid. The Questions and Answers contain opinions and views created by community members. RealSelf.com is not responsible for the accuracy of any information posted by community members. Do not rely on this information as a substitute for personal medical or healthcare advice, or for diagnosis or treatment purposes.