Yesterday got TCA 15% but frosting was uneven. Shall repeat it today? (photo)

Question

I got 2 layers of 15% TCA yesterday. But frosting was patchy now only that place is scaby. Shall I repeat this again today on remaining spots where no frosting. So I can get even skin peeling all over the hand

William Groff, DO · Answer

You should not repeat it again today. TCA should not be applied to the skin of the body outside of the hands of a trained professional as it can cause permanent pigment changes and scarring. TCA has different frosting patterns, and this should not be used to determine the success of the treatment you are going to have. I recommend scheduling a consultation with a board-certified dermatologist who is an expert in chemical peels and hyperpigmentation management for a formal assessment.

Davin Lim, MBBS, FACD - Account Suspended · Answer

Do not do it. Your epidermis is compromised. Wait 4 weeks and if you must, be safe. Dr Lim, Brisbane. AU

Yesterday got TCA 15% but frosting was uneven. Shall repeat it today? (photo)

Answers (2)