I was about to give up on this product as i'd seen no significant improvements in the marks on my cheeks till my sister who hadnt see me in a few months commented on how lovely and even my skin looked barefaced.
For me laser wear repair had been a better serum sortof filling fine line resurfacing and plumping but when it comes to marks this is effective just remember you have got to persist....commit to regular 4 step skincare and my results were only visible at the end of mg 50mls bottle......