I have been using MB's CELLUFIRM DROPS for approximately 10 years. I ran into a Mario Badescu rep at Nordstrom, and that rep happened to have the same skin (and skin problems) as myself! She gave me 3 products to try, and they were a game-changer! I use Cellufirm every day. If I don't, my skin breaks out. I have extremely oily skin, with large pores. This product is amazing.
Made my skin glow and plump, very light serum it's good with or without moisturizer. I can't review for it's long term effectiveness as I just received this 5 days ago.