I added effaclar k to my regimen today. My face, in terms of its oil production, improved a lot. I just added effaclar k today. I am going to apply it in the morning with gel plus and effaclar matte at night. I will see how it goes from now on but the pimple underneath my nose is slowly going away. In terms of whiteheads, there are a few persistent ones on my chin and I'm suspecting a pimple forming on my eyebrow.