I had several samples of this product and used them up altogether. I found this to be s decent, little serum. Didn't cause me any irritation, redness, or inflammation. Did help relieve my dry skin, but that sums it up on any noticeable benefits.
Expensive. It is overpriced for less-than-medicore results. While it didn't cause harm to my hypersensitive skin, the benefits were barely there and definitely not worth the price tag. I was more disappointed then anything, as it looked far more promising then what I saw by my skin afterwards.
Another issue that bothered me is that a little does NOT go a long ways. I felt like I needed to keep adding more and more to even feel a difference in my skin. So on top of the extra dollar signs, you end up going through the bottle faster then average for skin care products.