Skin Care Review: Skin Biology Copper Peptide Serum

I've been using Skin Biology Copper Peptide Serum for several years now. Its creator is a researcher named Dr. Loren Pickart. The serum seems to be going a long way to keeping my skin relatively firm and thick. It doesn't smell very good, but it creates absolutely no irritation and it actually seems to work. In fact, it seems to cause the skin on my face to tighten right after I put it on. That tight feeling may just be a temporary effect, but this stuff really does work long term. I routinely stun people when I tell them my age -- 40 -- because I look much younger.

(It helps that I also use Retin A and a serum containing alpha lipoic acid, DMAE and Vitamin C ester.)