I bought a sample kit of several Drema E products to try and the Derma E Vitamin A Pore Refining Mask was just one of several samples that I received. The Derma E site said it’s made to specifically reduce and refine pore for a smooth, flawless complexion. It’s a rich clay mask that deep cleans pores by drawing out the impurities. The clay absorbs excess oil and exfoliates pores and can be used twice a week. My sample was large enough to try out a few times and I must say my skin felt clean, but my pores don’t seem to be reduced any more then they are with any other product I’ve tried for the same thing. The clay stinks to me, but I haven’t found a clay basted Mast that doesn’t have a bad smell to it. Although this smell seems to linger witch I hate. You can buy a 113g container for $18.39 at well.ca, but I’d recommend that you to try and get a sample like I did so you can try it out for yourself before you spend that much on it and not care for it. Although I felt it did do and alright job, I didn’t feel it was the greatest mask out there and I won’t be buying the Derma E Vitamin A pore Refining Mask. That’s the nice thing about samples!!