My 2 year old has had impetigo (we think staph, but not MRSA) for a year now. We went to 4 doctors and tried at least 5 topical and oral antibiotics - multiple, multiple times over a 9 month period. It wasn't until we started putting this GSE product on his skin that it started to heal!!!! The only thing is that I still have to use it every day to keep it away on one spot on his face. But halleluia that I have this option b/c the impetigo was ruling our lives (couldn't go to school sometimes, etc.) and it used to be all over his body...