you can buy an earthing mat, I use mine all the time.
if you don't think the enzymes you have are working try a different brand, also juicing is an easy way to get all of those needed enzymes. plant minerals? minerals found in plants?
i use trace minerals, and they are from ocean water, these work and are important for balancing your system.
i think the the ph balancing would be important,
there are also isochronic tones you could use to support your liver, and drinking fresh lemon juice mixed with water.