I had an Artefill injection few months ago at Dr. Wei’s spa. At first, I don’t see any dramatic result, but after about a month, I can see that my fine lines is disappearing, and the deep lines between my eyes are much lighter. My whole face just look better, younger. Base on what Dr. Wei said, it will just keeps getting better for months until the nature take it cause again, or I can take another injection. I would recommend Artefill if you don’t mind to wait to see the result; it just look and feel so natural with a longer lasting result. Also want to point out that although there wasn’t much pain during the injection, there was a bit discomfort for a few days if you put pressure on your face, so just take it easy.