I ordered two Jan Marini products from Skincare Market. At first glance they seemed to be genuine but when I later did a more intensive comparison I found significant differences in the wording and instructions on the package which had me concerned. Then I compared the ingredient list and found it to be different from the same products I had purchased from an authorized dealer (and the Jan Marini website). I am well past my 30-day return window (watch out with that, too, because they charge a 20% restocking fee which would have been $20 in my case---pretty steep price for returning COUNTERFEIT products!) Avoid buying from them unless you want to pay exorbitant rates for counterfeit products!