Thank you for the answer. I didn't have no scabbing or crusting but a very inflamed, very itchy skin for 3 to 4 days. I did wear a sunblock with 50 SPF and did not have any sun exposure. I am currently treated with Protopic and Topicort but I don't think it has nothing to do with the eczema I usually have. The hyperpigmentation appeared after my second visit where no chemical peel was used, I should ask which product were used for cleaning my skin and that the only answer I still cannot get from them.