I've been in the industry for about 40 years so am very grounded in my expectations of what a product can achieve. I will say that this product works better than any of the others that I've tried and is more convenient to use.
1. It can be applied right after my skincare regimen (others have to be on clean, clear skin or else the effect disappears).
2. Only have to wait 1 minute after application (others are up to 10 minutes).
I will say it's pretty good but definitely not as good as what the Doctor claims in his video.
Length of Use: Less than 3 months
Bottom Line: No, I would not recommend this to a friend