What is banana powder you can ask; well it is a super fine translucent powder that helps control oily skin and even skin colour. It is a really amazing product and easy to use. It is cheap and easy to order from Amazon. Though there is a lot of advertisement hype around it with Kim Kardashian, it can be easy to think of it as no good but it is actually brilliant. I have been using it regularly now and it makes my skin look lovely and natural. I would certainly suggest if you have greasy looking skin to try this. It lasts all day and looks so fresh and natural.