I once saw hyaluronic supplements in my health food market. The price was pretty good; it was only for $12 for a months worth of supplements. I once bought a hyaluronic acid serum that cost $65.00, which I saw definitely made my skin dewier and diminished fine lines. So I wondered if I could use the hyaluronic powder to make my own serum instead. I found online that you can. All you need is the hyaluronic powder and cold distilled water. So I broke open several of the hyaluronic capsules and mixed with powder with a small amount of cold distilled water. I set it in my fridge for a couple of hours and applied to my face. My face definitely felt smoother and similar to what the $65.00 serum had done. So I think from now on I will simply buy the capsules to take as a supplement and to also make as a serum.