Dr. Song's Hyaluronic Acid Serum is a wonderful product. Plus, I feel that this product, just like his other products that are on the Dr. Song product line are wonderful. Dr. Songs Hyaluronic Acid Serum is a wonderful if you want beautiful smooth skin. I noticed that the product does work, and a little goes a very long ways, but it does take a few days to show the beautiful smooth affect. This product is basically a super moisturizer, but does not leave your skin greasy, which is perfect for combination skin like mine. Dr Song's Medical, is a medical cosmetic laboratory that manufactures products for professionals, doctors, medical facilities, and now the public. They are made in the USA and are FDA compliant, as well as very simple to use.
- Wash your face and pat your face dry.
- Apply a thin layer of serum and allow to dry.
- Finish by applying your moisturizer.
It's that simple and very easy for smooth results in about a week. My results started showing after four days, but can vary.
If you would like to check out this Dr. Song product you can find it at the following link : http://www.amazon.com/gp/product/b00im7o15s