How Many Applications of TCA are Enough?

TCA helps thin the dead out layer of skin, while stimulating the collagen making inner layer. There really isn't a risk of using "too much". In the hands of an experienced physician, TCA can do amazing things. However, there is such a potential for self-inflicted wounds with TCA, I don't think it should be done by a patient. There are 5% creams available through physician's offices that are safer to use. Please give personal use some serious thought before things get... more

TCA peels should only be performed by a physician. The typical concentrations range from 20% to 35%. The results are consistent and excellent and work well to reduce the signs of photoaging and discolorations.

Repeated application of TCA solution in one setting could have doubling or more effects. Once, you have cleaned and degreased skin thoroughly, one application should be enough, at least for the home therapy.