Hello, I have been diagnosed with fordyce spots on my lips (500+ of them), and have decided to treat myself with TCA. I know you cannot recommend I treat myself but if you find it appropriate to help me I'll be glad. My plan is to start with 12.5% on a test area to see how the skin responds, and slowly progress up to 50% on the whole lip. I chose acid because of the 2008 case study about BCA, and also of internet forum posts showing sucess. What should i be careful of? Any tips? Thanks