I'm not going to preach to you about the dangers of having commercial products, that are filled with chemicals and toxins, in your home. I am just going to show how easy and inexpensive it is to make your own cleaning supplies. It only takes a few minutes to do most of them and once you assemble the dream team (my name for the staples needed to make almost any of them) it is quite cost effective.
Today is dishwaster detergent. This is my favorite because it takes three minutes to make and does a fantastic job. I got the recipe here. I did modify it a little as citric acid can be a little spendy and half the amount still works great.
1 cup Borax.
1 cup Washing Soda.
1/2 cup salt.
1/4 cup citric acid.
The recipe called for kosher salt and I used canning salt, but I don't think it really makes a difference. Use the salt you have.
Fruit Fresh if you can't find citric acid. I have also found it in bulk (pay by ounce/pound) so check your health food store section and see if they have it.
The first rule is: You need to keep everything completely dry. It's not really the first rule, it's the only rule. I store my detergent in a large mason jar, but I wash it a few days before and let it dry completely. The first batch I made clumped up really bad. It was like one solid mass which I had to chip away every time I ran the dishwasher. It made me mad inside my head. But... My second batch is loose and wonderful.
All you really have to do is dump everything into a large mixing bowl and stir it together. I break up any clumps from the borax and washing soda with my potato masher.
You use one tablespoon in the inner door and if the dishes are super dirty I use 1-2 teaspoons in the outer door. I use an old coffee scoop which is one tablespoon.
It works really well and smells like nothing. No chlorine or perfumes which is kinda gross when you think that you actually eat off those dishes and ingest that garbage.
Another great tip is using white vinegar instead of a rinse agent if your machine has a spot for it. I never used a rinse agent before because I'm cheap and didn't see the purpose. But vinegar is cheap so give it a try.