This is my absolute favorite skin care product of all time AND it was significantly cheaper on Amazon; I had been on an auto ship with dermstore.com and had stopped buying becuase of the price so I was extremely excited to get three on amazon for the price of two at dermstore. I have extremely, extremely sensitive skin. I discovered Pevonia 6 or 7 years ago and used the Roseacea line for a while before switching to this C Complexe. It doesn't have much of an odor and is very light so great for layering. This is a great way to get some C into your skin care regime that isn't harsh. My skin has improved significantly since using this and for a few months when I didn't use it people noticed the difference asking if I was tired or didn't feel great becuase my skin didn't have the same glow. I would suggest to anybody to buy this, can't say enough how much I love this product and will sacrifice buying something else to keep this in my daily regime.