I am a smoker with lines around my mouth. My Dr. Said this product would reduce the severity of them, perk up my checks and fill in the bagging under my eyes. I was very pleased with the results on my upper lip. I left the office in horrible pain. I got huge lumps on the inside of my cheeks, and within two days my face just"fell". It looks like the product just dropped into my chin. I am so dissapointed! I didn't expect to be wrinkle free, but I expected improvement, especially for $1,700. I guess this product isn't the right one for me.