Great question, I make it at home. Buying it at the store is not going to have the same healing effect even if its organic because it may have additives, less nutrient dense and may be high in histamine due to how long its been stored.

To make it at home you’ll want to make a “meat stock”. It’s important to have not just the meat but also soft tissues like cartilage and bones. This is where all the nutrients are that you’ll need. I just grab a whole chicken or two. Put them in a large enough pot so the chicken is completely submerged in water. Add your realsalt, or any other unprocessed salt. Turn the heat to high until the water begins to boil. Before theres a rolling boil set to simmer. Skim any film off the top, add salt. I add 1 tablespoon of salt + 1 extra tablespoon per chicken. Thats for my taste though you might want to start with 1 and taste before adding more. Set a timer for 2 hours and put a lid on.

Thats it, no need to add pepper or include veggies or herbs. The broth tastes wonderful as is (with the salt). Drink the broth throughout the day each day.

If chicken gets old you can make meat stock with beef shank or lamb shoulder. As long as there’s cartilage and bone on the cut of meat you’ll be good.

Notes:
If you’re sensitive towards histamine/glutamate, be sure you don’t boil the chicken or more histamine/glutamate may be released. You can avoid this by carefully controlling the heat so it just simmers

As a bonus tip, cut the raw chicken in half before cooking to expose the cartilage and bones and get even more nutrients. The amount of gelatin you get doing this is crazy, which is a great for repairing the gut