This is by far the best anti-aging product I have ever used and I have tried hundreds of them. Although it has a jolting sticker price for some the quantity and quality are well worth it. It's 99 for 1.7 ounces and the way you apply it mine lasted almost 3 months because you only need a pearl size amount. Now let me tell you about Bob apparently Bob has worked for the best of the best as a chemist for 50 years and being friends with Jill Scalisi she talked him into one more product, but I will call it a miracle it has improved my skin by at least 60% in less than 4 months which a lot of companies put up the same photos over and over again about these miracles this is the real deal. The are other products in the line but this is the game changer. Try it you won't regret it.