This might not be the right place to ask however

Hey there, my name is Rahim , This might not be the right place to ask however I've been thinking about getting a hair transplant, I'm losing a fair bit of hair but not bald yet however I'm just wondering what you guys think about laser for hair loss or if you have ever used it? I've been losing my hair for about a year now and been searching on youtube lately and watched a few videos. This video for e.g. http://www.youtube.com/watch?v=sWuqsWfuzUI
explains it however they are clearly advertising their product which would make it bias but does laser actually work? Can someone let me know of their experience? I've very doubtful. Tweet