Review (5/5): I am very happy with this serum
I am very happy with this serum. In the past, any retinol product has caused irritation and burning. So far, this does not. I have not been using it long enough to see any visible difference, but the ingredient list is very good, and I feel confident in continuing to use it. I use if after OZ's tonic and it seems to absorb quickly into my skin.... time will tell !!