I received a sample of this product some time ago and at the time, I was really impressed with how it performed. It cleared up the acne I had. So much so that I found myself cutting the sample tube open to extract the very last.
Due to its expensive price, there was a bit of delay before I ordered the full size. Sad to report but I wasn't so impressed with the action of the full size. I'm sure that blemishes can be caused by many factors, most of which I cannot tease out from one another and I'm not sure why but the full-size just did not do so well for me. After faithfully using it day and night until it was all gone, I will not be reordering it.
Perhaps I need to use the full product line to get the full result - but then why did the small sample work so well?