Are you wanting to do flushes or get herbs to support your liver?
I get my Epsom Salts
at the pharmacy of a local mart and they cost under 3.00 for a big bag.
I get olive oil at the grocery. Get the extra virgin oil if you can, but I have successfully flushed with light olive oil and safflower oil mix too (organic safflower from the healthfood store.) To get enough for the flush is about 5.00. I like to keep olive oil on hand to cook with too.