How to defeat whelk, freckle? My experience

How to defeat whelk, freckle? And make pore minimizer? I will share my experience for you!
Before, my face with many whelk and freckle. I have used a lot of skin care product to deal with it but failed. Someday, my sister has told me that, used ultrasonic beauty appliance to help cream to be absorbed. I have tried, just three days, I found it has changed obviously. Maybe it has not suitable for everyone, because everyone’s skin is different. However, my skin is very sensitive. Maybe you try my method. And, my ultrasonic beauty appliance is this one. Maybe you can have a try! http://www.elijahstore.com/non-rechargeable-torch-type-photon-and-ultrasonic-beauty-appliance-bz-0102b.html