I make my own laundry detergent, and I sell my homemade coconut soap on my website (on which you can also find my homemade laundry soap recipe):

https://www.joyfulmountain.com/store/p28/Stain-Out_Soap.html

In fact, I made some today! It works just as good as Tide and doesn’t leave a chemical smell in my clothes and washing machine. :)