First of all I have to tell you how much I love your products. They are just great. Recently I ordered some copper peptide serum and I had previously ordered hyaluronic acid. I am using some of your other products also, but I wanted to use these two items in a special way. I don't know if you are familiar with the microneedle skin rollers or not, but anyway, I ordered one and have been using one for about a week now. It makes little micro opening in the skin and causes whatever skin products you use with it to become FAR more effective. I have been using the h-acid and copper peptide very generously before I roller. I simply can't believe the difference it has made in just a week. The other thing this roller does is cause collagen to increase dramatically, at least that is what the info on the website says. I did a series of skin peels prior to starting this process. I am convinced that the combo of skin peeling and using the microneedle can produce just incredible skin improvements. I just had my 63rd birthday about 10 days ago, and my skin looks better than it has in many, many years. Given a few more months of this process, no telling how great it will be. Just thought you might like to know about this, if you don't already. I will keep you updated and certainly continue to use your outstanding products. Thank you so much. - Ann M.