This product is so good. The tube is only 1 ounce, but a little goes a long way. This is my go to. I use a few moisturizers and wrinkle cream. I will be 44 this year but literally if you continue using this stuff it literally will take your lines and wrinkles away. I use a little more than a piece size amounts on my face daily, and I have seen a huge result, it is expensive but well worth it. I also use the advent.Hydro acid lip serum. Also well worth it ! Make sure you focus on your for head lines in between your eyebrows and smile lines