My experience with this product - About 2 years ago I began using it, and within around 6 months the sagging skin under my chin had noticeably tightened. Sometime later I had a regular skin checkup, and brought a darkened area under my ear lobe (about the size of a 5 cent piece) to the attention of the specialist. He was uncertain what it was and said to come back in 3 months for a review. I decided to try the cream on that as well, just to see what happened. It had vanished. Both he and I were very impressed. Then I went to Paris and brought back French skin care products and chose to use them for a while. What happened? Wobbly skin under the chin again. So now I'm back to this one. Hey, it's cheaper than surgery.