"I have been using the Zax's Darkspot Cream for approximately 2 weeks now. I have noticed a small lightening in the sun spots that I have on my face due to sun damage. I was a little hesitant to use it at first - as my skin is quite sensitive. But with the Zax's there has been no irritation or break outs. It goes on smooth and is very non-greasy. You don't require much product so the 28 g tube will last quite a long time - at $30 at tube it's quite inexpensive. The scent is a little bit "medicinal" but not overpowering. I am excited to see what my skin will look like after another 2 weeks of application. I love the fact that it is made in Canada with the most natural ingredients available.