I have 5 tubes of the greatest primer ever sold. Three have not been touched/used at all. Two of them have been sampled, but not much. I am obsessive about cleanliness with makeup and skincare, so the ones that were sampled werehandled with clean hands and a q-tip to remove product. These are some of the last remaining tubes on earth. I bought them at a *very high price* prior to a three month trip in Europe, but after 2 days, I decided I was done wearing makeup and it was time to do the Pamela Anderson thing. (I turned 50! No more makeup!) This primer was always absolutely stunning. It made my skin glow and I got compliments all the time on my "perfect" skin. HA. My skin is far from perfect but this stuff is incredible. I'm sure this was also someone else's holy grail! The quantity here is about the amount of a full-sized bottle.