Prior to getting this, I'd just tried a Dr. Hauschka cleanser that I really, really liked (and still do), because it seemed to do beneficial things for my face without breaking out my super sensitive skin. Since I liked that so much, I jumped at the chance to try this. That? Was a mistake. I applied just a small amount of the mask, as I've learned (the hard way) to be cautious when trying new products. Within just a minute or two, I started noticing some itching on my cheeks. I didn't think it was a huge deal, and I hoped it would go away quickly, so I tried to power through. The itching just kept worse, though, so after having this on for somewhere between five and ten minutes, I rinsed it off. Not too long after that, I started seeing little bumps pop up on my face. By the next morning (I had used this product at night), I was in the midst of a pretty significant breakout. The spots were small, but there were quite a few of them. I don't know which ingredient is the culprit, but there is something in this mask that really irritated my skin. I just can't use this, and I would urge everyone else who has sensitive skin and decides to try this to do so with caution.