so to start off, I get super bad razor burn. So, I bought this anti razor bump gel to help prevent those annoying and ugly little bumps. Anyways long story short, after applying it it seemed to work quite well. I got to thinking that if it worked well for those bumps, it might work well on my acne on my face...so I tested out a small area just to see. Again the redness seemed to go down and overall I was pleased with the results. The gel s primary ingredient is 2% Lidocaine.... So my question is, is lidocaine safe to use for the face? Is it just me - or can it work for acne as well?