This product is fragrance-free, lightweight and absorbs quickly. It is good to use before a Lightstim treatment as it "plumps" wrinkles temporarily. The result is a diminished wrinkle appearance. I especially like to use it this way before going out. I believe the ingredients of this product are good for the skin. The Lightstim helps the product to penetrate deeper into the skin. Overall, it is a nice serum to use with Lightstim.