Hi Margaret,
Thank you so much for the nice input. I will share this with my co-aesthetic nurses. We also have laser trainings but it was only from the manufacturer of the machine that we are using. Sadly, they fail to teach us some of the basic concepts of it. The anatomy of the skin was not reviewed and the growth cycle of the hair was failed to mention, that is why we need to research in the internet for additional information. I am so glad that you have bothered to share this information.
Good luck to me