I purchased Cosmedica's Hyaluronic Acid serum from Amazon.com the second week of March. It contains only three ingredients: hyaluronic acid, distilled water, benzylalcohol. For my skin, I find that products with lesser ingredients work better than products with more ingredients; I do not experience negative side effects (e.g. rashes) on my face.
The packaging is very similar to Palmer's Skin Therapy Oil albeit more plain-looking and unattractive. But that's not important if the product performs well.
After using this almost every night for two weeks, I felt my skin was more taut and smooth. However, this hyaluronic acid serum caused dryness therefore I would not recommend this serum for those with dry and combo skin.
