I created a resource with some powerful gems that you can consider when doing spiritual cleanses. Of course you can tweak and come up with your own cleansing routine. You can also further research other ways of doing things in addition to what I have provided. 
 
Overall these are just the ingredients for you to put together your own recipes if that makes sense. 
 
I really hope this helps. Be sure to use your intuition and discernment and do whats best for you !