Depth of Penetration: Marketing Hype or Truly the Holy Grail?
If you listen to marketing or podcasts you will often here people talk a lot about depth of penetration and present it like it is the determining factor for laser or light therapy success. What does the research actually say about it?
Depth of Penetration: Marketing Hype or Truly the Holy Grail?
If you listen to marketing or podcasts you will often here people talk a lot about depth of penetration and present it like it is the determining factor for laser or light therapy success. What does the research actually say about it?