Many of the laser specialists i have talked to use Aquaphor. Vasoline is sometimes used, but the feedback on this from some of the specialists is that Vasoline can be too drying. Neosporin can also be too drying. I might want to contact Dr. Nelson the laser/pws expert on the "ask the expert" page. He can answer your questions.
VBF Director of Family Services
vbfadvocate @ live. com (no spaces)