Freckles are skin pigmentations. Blemishes are bacteria clogged pores. To get rid of freckles there are many different brands of fade creams that seem to work after a long time of use. And blemishes can be cleared with an antibacterial face wash. I sell Avon, we offer quite a few items. I know that the facial cleansing wash from Avon that I use is awesome. I have been buying it for years even before I started selling.
As for the freckles, Avon has a fade cream. But my question is, why change how you look? Be proud of who you are. If you're still interested in getting rid of them though, I can give you some suggestions. I do not want to turn this answer into an advertizement, so just message me if you want to know product information.
I hope this helped a little ^_^