i'm on my 3rd can of the foam.. basically havent noticed anything.. no major sheds no gains.. but of course i don't expect to see anything until 9 months to decide if its for me or not... so 6 more months for me to go
there may have been slight changes that maybe i havent noticed, that's why i took some "before" pix and will take "after" pix on month 9.. i suggest you do the same cuz the changes may be very gradual n slow.