Thank you for your question about chemical peels. Chemical peels can be beneficial for evening out pigment, reducing pore size and improving overall texture of your skin. There are tons of variations regarding chemical peels. TCA comes in different concentrations. Possible side effects from chemical peels are burns, infection, and uneven pigmentation. 50% TCA peel is pretty strong and definitely should not be performed on yourself at home. All complications can be avoided if the correct peel is performed on the correct patient. To be sure you receive the best treatment, see two or more experienced, licensed and board-certified providers in your area for a complete evaluation to make sure you are a good candidate and that it is safe for you to have treatment. I hope this helps.