I have purchased these two products from Skincare Market for many years and believe they are quality products because I have often had people comment on the quality of my skin (even though I am in my latter 60's). I purchase these items from Skincare Market because they sell the 1.9 oz. Professional size bottles (which is a value purchase) while other websites/companies do not offer that size. The only area where the company needs some improvement is follow up on shipping. I was notified that the items were shipped when in fact only the shipping label had been created. I notified Skincare Market of the issue and it was immediately addressed and my products arrived within 2 days.